A component machining device

Abstract

The utility model provides a kind of component processing device, it includes drive mechanism, first connecting plate, center positioning rod, connecting portion and cutting part, cutting part includes second connecting plate and cutting knife connected with second connecting plate, connecting portion includes multiple connecting rods, second connecting plate is detachably connected with first connecting plate by multiple connecting rods, the bottom of center positioning rod has tip, center positioning rod is movably arranged in second connecting plate and is connected with first connecting plate, drive mechanism is connected with first connecting plate or center positioning rod to control its rotation.The utility model uses drive mechanism to control cutting knife to rotate and cut the component being processed, avoid traditional manual along arc edge cutting, cutting part can also be replaced to cut the component being processed into ring shape.The utility model has the beneficial effects that the efficiency and safety of component cutting into circle or ring can be improved, and the difficulty of manual processing is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of component processing technology, and in particular relates to a component processing device. Background Technology

[0002] In existing technologies, circular or annular plate-shaped metal / wooden components (such as steel plates and wooden formwork) are often required in construction scenarios such as embedded parts for industrial plant equipment foundations, core plugs for pipe piles, water-stop rings for fire water tank through-wall sleeves, and reserved circular openings. The current processing method involves batch prefabrication in factories, but this relies on drawings and requires large-scale pre-cutting, limiting its widespread adoption. Therefore, on-site component processing is typically done manually. However, manual cutting along the layout requires frequent adjustments to the cutting direction, resulting in low efficiency and inconsistent cutting quality when processing multiple components. The preparation of annular components further increases processing difficulty, and handheld power tools are prone to slippage when cutting along curved edges, posing a safety hazard. On-site component cutting is another option, but it suffers from low efficiency, difficulty in processing annular components, and the need for constant angle adjustments when cutting along curved edges with handheld power tools, which is also difficult to operate and prone to slippage, posing safety risks. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a component processing device, which is particularly suitable for controlling the rotation of the cutting part through a drive mechanism to cut the component to be processed by pressure, thereby improving construction efficiency and safety of arc edge cutting. In addition, the cutting part is detachable for flexible replacement to meet different cutting needs.

[0004] The technical solution adopted by this utility model is: a component processing device, including a driving mechanism, a first connecting plate, a central positioning rod, a connecting part, and a cutting part. The cutting part includes a second connecting plate and a cutting blade connected to the second connecting plate. The connecting part includes multiple connecting rods. The second connecting plate is detachably connected to the first connecting plate through the multiple connecting rods. The bottom of the central positioning rod has a pointed tip. The central positioning rod is movably inserted through the second connecting plate and connected to the first connecting plate. The driving mechanism is connected to the first connecting plate or the central positioning rod to control its rotation.

[0005] Furthermore, the cutting blade has a circular structure with the central positioning rod as its center.

[0006] Furthermore, the cutting blade includes multiple circumferentially arranged blades, each blade being connected to a second connecting plate, with chip removal gaps between adjacent blades.

[0007] Furthermore, the connecting part also includes a first nut and a spring adapted to the number of connecting rods. The surface of the connecting rod has threads, the connecting rod moves through the second connecting plate and is limited by the first nut, and the spring is sleeved on the connecting rod with its two ends abutting against the first connecting plate and the second connecting plate, respectively.

[0008] Furthermore, the connecting part also includes a second nut, the connecting rod passes through the first connecting plate, the second nut is located on the side of the first connecting plate away from the spring and is threadedly connected to the connecting rod.

[0009] Furthermore, the bottom of the cutting blade is not higher than the bottom of the center positioning rod.

[0010] Furthermore, the central positioning rod is a drill rod and is fixedly connected to the first connecting plate.

[0011] The advantages and positive effects of this utility model are as follows: by adopting the above technical solution, the cutting blade can be controlled to rotate and cut under pressure, cutting the processed component into a circle or ring. The cutting part can be disassembled to change the size, which is suitable for different cutting needs. It has the advantages of simple structure, low processing cost, improved efficiency and safety of cutting components into circles or rings, guaranteed processing quality, and reduced manual processing difficulty. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of one embodiment of the present invention at one angle;

[0013] Figure 2 This is a structural schematic diagram of one embodiment of the present invention from another angle;

[0014] In the picture:

[0015] 1. First connecting plate; 2. Center positioning rod; 3. Second connecting plate

[0016] 4. Cutting blade; 5. Connecting rod; 6. First nut

[0017] 7. Second nut; 8. Spring; 41. Chip removal gap Detailed Implementation

[0018] The embodiments of this utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the utility model, and not all embodiments.

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar units or units having the same or similar functions throughout.

[0020] like Figures 1 to 2As shown in the schematic diagram of an embodiment of the component processing device of this utility model, it includes a driving mechanism, a first connecting plate 1, a central positioning rod 2, a connecting part, and a cutting part. The cutting part includes a second connecting plate 3 and a cutting blade 4 connected to the second connecting plate 3. The connecting part includes multiple connecting rods 5. The second connecting plate 3 is detachably connected to the first connecting plate 1 through the multiple connecting rods 5. The bottom of the central positioning rod 2 has a pointed tip. The central positioning rod 2 is movably inserted through the second connecting plate 3 and connected to the first connecting plate 1. The driving mechanism is connected to the first connecting plate 1 and / or the central positioning rod 2 to control its rotation.

[0021] This utility model uses the above-mentioned component processing device to cut the component to be processed and prepare one or more annular target components, including the following steps:

[0022] The first cutting section is selected and connected to the first connecting plate 1 through multiple connecting rods 5. The distance from the cutting blade 4 of the first cutting section to the center positioning rod 2 is adapted to the outer diameter of the ring-shaped target component to be formed.

[0023] The bottom of the center positioning rod 2 contacts the component being processed, and the contact point is taken as the center of the annular target component. The center positioning rod 2 and the cutting blade 4 are controlled to rotate and press down through the drive mechanism to cut the component being processed and obtain a circular transition component.

[0024] The first cutting part is replaced with the second cutting part, and the distance from the cutting blade 4 of the second cutting part to the center positioning rod 2 is adapted to the inner diameter of the ring-shaped target component to be formed.

[0025] Align the bottom of the center positioning rod 2 with the center of the circular transition component, start the drive mechanism and control the center positioning rod 2 and the cutting blade 4 to rotate and press down, cut the circular transition component to remove waste material. The waste material is the inner circle area removed in the second cut, and then the circular transition component is cut and prepared into an annular target component.

[0026] This embodiment can control the cutting blade to rotate and press down to cut the component to be processed into a circle or ring. The cutting part can be disassembled to change the size, which is convenient for processing different components. The structure is simple and the processing cost is low. It can improve the efficiency of cutting components into circles or rings. There is no need to manually adjust the cutting angle to cut along the arc edge, avoiding slippage and safety hazards during the cutting along the arc edge. To process the component into a ring, only different sized cutting parts need to be switched, reducing the difficulty of manual processing.

[0027] In this embodiment, the cutting blade 4 has a circular structure with the central positioning rod 2 as its center. In this embodiment, the cutting blade 4 can be rotated and manually pressed down via a drive mechanism to cut the workpiece into a circle. The circular structure of the cutting blade 4, adapted to the cutting requirements, improves cutting quality and reduces variations in manual processing.

[0028] In this embodiment, the cutting blade 4 includes multiple circumferentially arranged blades, each connected to the second connecting plate 3, with a chip removal gap 41 between adjacent blades. Preferably, the chip removal gap 41 is progressive, each blade is a right-angled triangle, and multiple blades are arranged in a circular structure. The first right-angled side of each blade is connected to the second connecting plate 3. The connection can be made by welding, mechanical connection, or integral molding, etc. The blade assembly method is existing technology and is not limited or described separately in this utility model. The second right-angled side of the blade is vertically arranged, and the chip removal gap 41 is formed between the inclined side and the second right-angled side of the adjacent blade, which reduces the blockage between blades during the cutting process and improves the processing efficiency. The inclined side can serve as the main cutting edge, extending from bottom to top in the direction of rotation. In one application scenario, when the cutting blade 4 is controlled by the drive mechanism to rotate around the central positioning rod 2 as the central axis, the intersection of the second right-angle side and the hypotenuse of each blade first contacts the workpiece and begins to cut. The blade rotates and presses down, and the cutting force is guided by the hypotenuse to cut the workpiece along the rotation direction. The cutting debris is centrifugally discharged along the inclined direction of the hypotenuse. The circular cutting blade 4 formed by multiple blades can quickly cut the next circular component on the workpiece to be kept or discarded.

[0029] In this embodiment, the connecting part further includes a first nut 6 and a spring 8 adapted to the number of connecting rods 5. The surface of the connecting rod 5 has threads, and the connecting rod 5 moves through the second connecting plate 3 and is limited by the first nut 6. The spring 8 is sleeved on the connecting rod 5, and its two ends abut against the first connecting plate 1 and the second connecting plate 3 respectively. The spring 8 is in a semi-pre-tightened state. In this embodiment, when the component processing device cuts, the spring 8 can initially buffer and absorb the impact load, which can not only reduce the risk of the processed component breaking instantly due to a huge impact, but also improve the service life of the cutting blade 4. After the cutting is completed, the spring 8 resets to push the second connecting plate 3 back to the initial position to quickly detach from the processed component, thereby improving the processing efficiency when processing multiple components. It should be understood that when the spring 8 is installed between the first connecting plate 1 and the second connecting plate 3, it can be pre-compressed to a certain extent, that is, maintain a semi-pre-tightened state to reduce the idle stroke in the initial stage of cutting and pressing. The selection of the spring 8 and the amount of pre-compression can be selected and assembled based on processing requirements and general technical knowledge of those skilled in the art. This is prior art, and this utility model will not describe it further.

[0030] In this embodiment, the connecting part further includes a second nut 7. The connecting rod 5 passes through the first connecting plate 1, and the second nut 7 is located on the side of the first connecting plate 1 away from the spring 8 and is threadedly connected to the connecting rod 5. This embodiment has a simple structure, is easy to assemble, and can be fabricated from materials processed on-site.

[0031] In this embodiment, the bottom of the cutting blade 4 is not higher than the bottom of the center positioning rod 2. This ensures that the center positioning rod 2 can perform the center positioning function in the early stage of processing, thereby improving the stability and quality of the processing.

[0032] In this embodiment, the central positioning rod 2 is a drill rod and is fixedly connected to the first connecting plate 1. The driving mechanism is an electric drill and can be connected to the drill rod.

[0033] The specific processing procedure in this embodiment is as follows:

[0034] S1. Select the appropriate first cutting part and assemble and connect it with the first connecting plate 1.

[0035] S2. Connect the first cutting part to multiple connecting rods 5 to fix the workpiece, and position the workpiece by contacting the tip of the center positioning rod 2 with the workpiece. The contact method can be abutment or insertion.

[0036] S3. Start the drive mechanism to drive the cutting blade 4 to rotate and press down to cut along the circumference, cutting the workpiece to form a circular transition component with a diameter of D1. After cutting, the circular transition component has a central hole formed by the insertion of the central positioning rod 2. During the processing, the spring 8 is compressed and stores energy. After cutting, the spring 8 resets and releases energy to push the second connecting plate 3 to reset. It cooperates with the lifting drive mechanism to quickly separate from the workpiece. The circular transition component can be used as a circular component or can be used for ring component processing. It should be understood that when a ring target component needs to be obtained after the workpiece is cut, when the first cutting part is selected, the diameter D1 of the circular structure formed by its multiple blades is equal to the outer diameter of the ring target component.

[0037] When preparing the ring-shaped target component, the following steps are performed:

[0038] S4. Replace the first cutting part with the second cutting part and assemble and connect it with the first connecting plate 1, and the diameter D2 of the circular structure formed by the multiple blades of the second cutting part is equal to the inner diameter of the annular target component, wherein D2 is less than D1.

[0039] S5. Fix the circular transition component, align the tip of the center positioning rod 2 with the center hole of the circular transition component, start the drive mechanism to perform secondary cutting, remove the waste area with a diameter of D2 on the circular transition component to prepare the ring target component, the waste area is the inner circle area that is finally removed.

[0040] In different processing scenarios, the fixing method of the processed component and the circular transition component can be flexibly selected based on the general technical knowledge of those skilled in the art. It is an existing technology, such as using a pressing tool or an adsorption table, etc. This utility model will not describe it again.

[0041] This embodiment has a simple structure, reduces manufacturing costs, and improves construction efficiency. The detachable cutting part can realize multiple sizes with one machine, and a single device can adapt to different diameter cutting and processing needs. The through-processing of the central positioning rod 2 can ensure automatic centering of the inner and outer circles during secondary cutting, ensuring the positioning accuracy when processing ring components.

[0042] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A component processing device, comprising a drive mechanism, characterized in that: It also includes a first connecting plate, a central positioning rod, a connecting part, and a cutting part. The cutting part includes a second connecting plate and a cutting blade connected to the second connecting plate. The connecting part includes multiple connecting rods. The second connecting plate is detachably connected to the first connecting plate through the multiple connecting rods. The bottom of the central positioning rod has a pointed tip. The central positioning rod is movably inserted through the second connecting plate and connected to the first connecting plate. The driving mechanism is connected to the first connecting plate or the central positioning rod to control its rotation.

2. The component processing device according to claim 1, characterized in that: The cutting blade has a circular structure with the central positioning rod as its center.

3. The component processing device according to claim 2, characterized in that: The cutting blade includes multiple circumferentially arranged blades, each of which is connected to the second connecting plate, and there is a chip removal gap between adjacent blades.

4. The component processing device according to claim 1, characterized in that: The connecting part further includes a first nut and a spring adapted to the number of connecting rods. The surface of the connecting rod has threads. The connecting rod moves through the second connecting plate and is limited by the first nut. The spring is sleeved on the connecting rod and its two ends abut against the first connecting plate and the second connecting plate, respectively.

5. The component processing device according to claim 4, characterized in that: The connecting part also includes a second nut, the connecting rod passes through the first connecting plate, the second nut is located on the side of the first connecting plate opposite to the spring and is threadedly connected to the connecting rod.

6. The component processing apparatus according to any one of claims 1-5, characterized in that: The bottom of the cutting blade is not higher than the bottom of the central positioning rod.

7. The component processing apparatus according to any one of claims 1-5, characterized in that: The central positioning rod is a drill rod and is fixedly connected to the first connecting plate.

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