Modularized metal engraving and milling machine grinding wheel

Abstract

The utility model discloses a modularized metal grinding wheel of a fine carving machine, belongs to the technical field of grinding of fine carving machines, and particularly relates to the technical field of grinding wheels of fine carving machines, which comprises a grinding wheel and a polishing wheel which are connected with each other through a quick-connection quick-release component. A reinforcing assembly is arranged between the grinding wheel and the polishing wheel, the reinforcing assembly is used for improving the connecting strength between the grinding wheel and the polishing wheel, and due to the design of a quick-connecting and quick-detaching assembly, the operation convenience is improved, so that an operator can complete replacement of the grinding wheel within extremely short time, complex tools and tedious processes are not needed, and the labor intensity of the operator is reduced. The machine tool has the advantages of reducing the downtime for replacing a grinding tool, simultaneously realizing the grinding and polishing functions, reducing the conversion time of machining procedures, completing the continuous machining of grinding and polishing by clamping a workpiece once, avoiding the positioning error possibly generated by multiple times of clamping, improving the machining continuity and efficiency, and reducing the machining cost. And the method is particularly suitable for batch production scenes with high processing efficiency requirements.

Description

Technical Field

[0001] This utility model relates to a modular metal engraving machine grinding wheel, belonging to the field of engraving machine grinding technology, and particularly to the field of engraving machine grinding wheel technology. Background Technology

[0002] In the field of metal engraving, grinding wheels are crucial consumables, their performance directly impacting processing efficiency, quality, and cost. Traditional metal engraving machine grinding wheels are mostly one-piece structures with limited functionality, only capable of meeting specific grinding requirements. Faced with the complex and diverse demands of metal engraving processes, traditional grinding wheels struggle to adapt flexibly to different metal material properties and specific engraving requirements, making it difficult to balance processing accuracy with efficiency. As the metal engraving industry's demands for processing accuracy and efficiency continue to rise, the development of a new type of grinding wheel that can flexibly adapt to various processing needs and improve processing efficiency is urgently needed. Modular metal engraving machine grinding wheels emerged against this backdrop, aiming to address many pain points of traditional grinding wheels and provide a more efficient and economical solution for metal engraving.

[0003] An integrated grinding wheel for a precision engraving machine (publication number: CN211992310U) is disclosed. This utility model proposes an integrated grinding wheel for a precision engraving machine, comprising a grinding wheel body and a window part. The grinding wheel body includes a grinding part and a clamping part, which is mounted on the precision engraving machine. A first grinding structure is provided on the outer circumferential surface of the grinding part. The window part is mounted on the precision engraving machine, and a weight-reducing structure is provided inside the grinding wheel body. The first grinding structure is integrally manufactured taking into account the thickness of the window part and the width of the chamfer, etc. The grinding wheel body is made of diamond material, and a second grinding structure is provided on the outer circumferential surface of the grinding part. This utility model has a simple structure, simplifies the process, reduces the operation steps of production personnel, effectively avoids some misoperations, reduces the labor intensity of production personnel, and improves production efficiency and product yield.

[0004] While the existing devices can reduce the labor intensity of production personnel and improve production efficiency and product yield, they are not modular in design and cannot easily replace grinding wheels. Operators cannot complete the replacement of grinding wheels in a very short time. There are no polishing wheels designed for them. When different precision workpieces need to be processed, the machine needs to be stopped to replace the polishing wheels. Multiple clamping may also cause positioning errors. Utility Model Content

[0005] The purpose of this invention is to provide a modular metal engraving machine grinding wheel to solve the above-mentioned problems. The quick-connect and quick-disconnect component design improves the ease of operation, allowing operators to change the grinding wheel in a very short time. It can simultaneously perform grinding and polishing functions, reducing the conversion time of processing steps. The workpiece can be clamped once to complete continuous grinding and polishing processing, avoiding positioning errors that may occur from multiple clamping, and improving the continuity and efficiency of processing.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a modular metal engraving machine grinding wheel, including a grinding wheel and a polishing wheel, wherein the grinding wheel and the polishing wheel are connected to each other by a quick-connect and quick-release assembly, and a reinforcing assembly is provided between the grinding wheel and the polishing wheel, the reinforcing assembly being used to improve the connection strength between the grinding wheel and the polishing wheel.

[0007] Preferably, in order to limit the position of the snap-fit ​​block, the quick-connect and quick-release assembly includes a snap-fit ​​block and a snap-fit ​​groove. The snap-fit ​​block is fixedly installed in a circumferential array on one side surface of the grinding wheel, and the snap-fit ​​groove is formed in a circumferential array on one side surface of the polishing wheel. The snap-fit ​​block is snapped into the snap-fit ​​groove.

[0008] Preferably, in order to provide spring force to the snap-fit ​​tapered rod, a spring groove is provided inside the snap-fit ​​groove, a snap-fit ​​spring is fixedly installed in the spring groove, and a snap-fit ​​tapered rod is fixedly installed at one end of the snap-fit ​​spring.

[0009] Preferably, in order to limit the locking tapered rod, a locking hole is provided on one side surface of the locking block, and the locking tapered rod is inserted into the locking hole.

[0010] Preferably, in order to limit the arc-shaped T-frame, an arc-shaped T-frame is fixedly installed on one side surface of the grinding wheel in a circular shape, and an arc-shaped T-block is evenly fixedly installed on one side surface of the polishing wheel in a circular shape, with the arc-shaped T-block tightly inserted into the arc-shaped T-frame.

[0011] Preferably, in order to mate the grinding wheel with the polishing wheel, a reinforcing groove is provided at one end of the polishing wheel, and a connecting pipe is provided at one end of the reinforcing groove. The connecting pipe is fixedly connected to one end of the polishing wheel, and a mating hole is provided at the center of the grinding wheel, and the connecting pipe is inserted into the mating hole.

[0012] Preferably, in order to limit the position of the grinding wheel, the reinforcement component includes a reinforcement frame, which is tightly inserted into the reinforcement groove along the connecting pipe. One end of the reinforcement frame is symmetrically provided with positioning grooves, and a positioning spring is fixedly installed in the positioning groove. One end of the positioning spring is fixedly provided with a positioning conical rod. One end of the reinforcement groove is symmetrically provided with limit grooves, and the positioning conical rod is inserted into the limit groove.

[0013] Preferably, in order to facilitate the installation of the polishing wheel onto the engraving machine, a cross-shaped insertion groove is provided at one end of the polishing wheel, and an installation plate is fixedly installed at one end of the polishing wheel.

[0014] The beneficial effects of this utility model are: improved ease of operation; the quick-connect and quick-disconnect component design allows operators to complete the replacement of the grinding wheel in a very short time without the need for complex tools and cumbersome procedures. This greatly improves the operational flexibility of the equipment, reduces downtime caused by changing grinding wheels, and enables simultaneous grinding and polishing functions, reducing the conversion time between processing steps. A single workpiece clamping can complete continuous grinding and polishing processing, avoiding positioning errors that may occur from multiple clampings, and improving the continuity and efficiency of processing. It is particularly suitable for batch production scenarios with high processing efficiency requirements. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of one side of the quick-connect and quick-disconnect assembly of this utility model.

[0017] Figure 3 This is a schematic diagram of the other side of the quick-connect and quick-disconnect assembly of this utility model.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the polishing wheel of this utility model.

[0019] Figure 5 This is a schematic diagram of the grinding wheel structure of this utility model.

[0020] Figure 6 This is a partially enlarged structural diagram of the snap-fit ​​part of this utility model.

[0021] Figure 7 This is a partially enlarged structural diagram of the positioning part of this utility model.

[0022] In the diagram: 1. Grinding wheel; 2. Polishing wheel; 3. Quick-connect assembly; 301. Snap-fit ​​block; 302. Snap-fit ​​groove; 303. Snap-fit ​​spring; 304. Snap-fit ​​tapered rod; 305. Snap-fit ​​hole; 4. Reinforcing assembly; 401. Reinforcing frame; 402. Positioning spring; 403. Positioning tapered rod; 5. Arc-shaped T-frame; 6. Arc-shaped T-block; 7. Reinforcing groove; 8. Connecting pipe; 9. Limiting groove; 10. Cross-shaped insertion groove; 11. Mounting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 As shown, a modular metal engraving machine grinding wheel includes a grinding wheel 1 and a polishing wheel 2. The grinding wheel 1 and the polishing wheel 2 are connected to each other by a quick-connect and quick-release assembly 3. A reinforcing assembly 4 is provided between the grinding wheel 1 and the polishing wheel 2 to improve the connection strength between the grinding wheel 1 and the polishing wheel 2.

[0025] like Figure 2 , Figure 3 and Figure 6As shown, the quick-connect and quick-release assembly 3 includes a snap-fit ​​block 301 and a snap-fit ​​groove 302. The snap-fit ​​blocks 301 are fixedly installed in a circumferential array on one side surface of the grinding wheel 1. The snap-fit ​​grooves 302 are opened in a circumferential array on one side surface of the polishing wheel 2. The snap-fit ​​blocks 301 are snapped into the snap-fit ​​grooves 302. A spring groove is opened inside the snap-fit ​​grooves, and a snap-fit ​​spring 303 is fixedly installed in the spring grooves. A snap-fit ​​tapered rod 304 is fixedly installed at one end of the snap-fit ​​spring 303. A snap-fit ​​hole 305 is opened on one side surface of the snap-fit ​​block 301, and the snap-fit ​​tapered rod 304 is inserted into the snap-fit ​​hole 305. An arc-shaped T-frame 5 is fixedly installed in a circumferential array on one side surface of the grinding wheel 1. Arc-shaped T-blocks 6 are evenly fixedly installed in a circumferential array on one side surface of the polishing wheel 2. The arc-shaped T-blocks 6 are tightly inserted into the arc-shaped T-frames 5. For easy installation and disassembly, simply align the snap-fit ​​block 301 with the snap-fit ​​groove 302, press and rotate gently to complete the initial positioning, ensuring a reliable connection. The circumferential array design of the snap-fit ​​block 301 and the snap-fit ​​groove 302 increases the contact area, disperses the force during operation, and avoids excessive local force that could cause the connection to loosen. Precise positioning ensures that the snap-fit ​​block 301 and the snap-fit ​​groove 302 are accurately aligned, avoiding the impact of installation deviations on the processing effect, and improving the accuracy and consistency of grinding wheel replacement. The structure is compact and reasonable, with good compatibility. The circumferential array design allows this component to adapt well to grinding wheels 1 and polishing wheels 2 of different sizes and specifications. As long as it is designed and manufactured according to the same circumferential distribution pattern, it can achieve interchangeability and assembly between different grinding wheels, exhibiting good versatility and compatibility.

[0026] like Figure 4 , Figure 5 and Figure 7 As shown, a reinforcing groove 7 is provided at one end of the polishing wheel 2, and a connecting pipe 8 is provided at one end of the reinforcing groove 7. The connecting pipe 8 is fixedly connected to one end of the polishing wheel 2. A mating hole is provided at the center of the grinding wheel 1, and the connecting pipe 8 is inserted into the mating hole. The reinforcing component 4 includes a reinforcing frame 401, which is tightly inserted into the reinforcing groove 7 along the connecting pipe 8. A positioning groove is symmetrically provided at one end of the reinforcing frame 401, and a positioning spring 402 is fixedly installed in the positioning groove. A positioning spring 402 is fixedly installed at one end of the positioning spring 402. The positioning tapered rod 403 has a symmetrically provided limiting groove 9 at one end of the reinforcing groove 7. The positioning tapered rod 403 is inserted into the limiting groove 9 to enhance the connection strength and facilitate the fit between the connecting pipe 8 and the mating hole. This provides initial axial positioning and connection for the grinding wheel 1 and the polishing wheel 2. The positioning spring 402 pushes the positioning tapered rod 403 into the limiting groove 9, forming a reliable locking structure. The structure is simple and durable. The entire reinforcing component 4 has a simple structural design without too many complex parts, which reduces manufacturing and maintenance costs.

[0027] like Figure 5As shown, a cross-shaped insertion groove 10 is provided at one end of the polishing wheel 2, and a mounting plate 11 is fixedly installed at one end of the polishing wheel 2 to facilitate installation and disassembly and to provide power. The cross-shaped insertion groove 10 is connected to the output end of the engraving machine to transmit the power of the engraving machine. The mounting plate 11 is also installed at the output end of the engraving machine to enhance the structural strength.

[0028] In use, this utility model obtains power by connecting to the output end of the engraving machine through the cross-shaped insertion slot 10 and the mounting plate 11. After grinding by the grinding wheel 1, the processing parts can be further processed directly by the polishing wheel 2 without disassembling the processing parts, reducing downtime. The quick-connect and quick-disconnect component 3 can quickly replace different grinding wheels 1, improving work efficiency. The reinforcement component 4 enhances the connection strength.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A modular metal engraving machine grinding wheel, comprising a grinding wheel (1) and a polishing wheel (2), characterized in that: The grinding wheel (1) and the polishing wheel (2) are connected to each other by a quick-connect and quick-release assembly (3). A reinforcing assembly (4) is provided between the grinding wheel (1) and the polishing wheel (2). The reinforcing assembly (4) is used to improve the connection strength between the grinding wheel (1) and the polishing wheel (2).

2. The modular metal engraving machine grinding wheel according to claim 1, characterized in that: The quick-connect and quick-release assembly (3) includes a snap-fit ​​block (301) and a snap-fit ​​groove (302). The snap-fit ​​block (301) is fixedly installed in a circumferential array on one side surface of the grinding wheel (1). The snap-fit ​​groove (302) is opened in a circumferential array on one side surface of the polishing wheel (2). The snap-fit ​​block (301) is snapped into the snap-fit ​​groove (302).

3. The modular metal engraving machine grinding wheel according to claim 2, characterized in that: The snap-fit ​​groove (302) has a spring groove inside, and a snap-fit ​​spring (303) is fixedly installed in the spring groove. A snap-fit ​​tapered rod (304) is fixedly installed at one end of the snap-fit ​​spring (303).

4. A modular metal engraving machine grinding wheel according to claim 3, characterized in that: The snap-fit ​​block (301) has a snap-fit ​​hole (305) on one side surface, and the snap-fit ​​tapered rod (304) is inserted into the snap-fit ​​hole (305).

5. A modular metal engraving machine grinding wheel according to claim 1, characterized in that: An arc-shaped T-frame (5) is fixedly installed on one side surface of the grinding wheel (1), and an arc-shaped T-block (6) is evenly fixedly installed on one side surface of the polishing wheel (2), with the arc-shaped T-block (6) tightly inserted into the arc-shaped T-frame (5).

6. A modular metal engraving machine grinding wheel according to claim 1, characterized in that: The polishing wheel (2) has a reinforcing groove (7) at one end and a connecting pipe (8) at one end. The connecting pipe (8) is fixedly connected to one end of the polishing wheel (2). The grinding wheel (1) has a docking hole at its center and the connecting pipe (8) is inserted into the docking hole.

7. A modular metal engraving machine grinding wheel according to claim 6, characterized in that: The reinforcement component (4) includes a reinforcement frame (401), which is tightly inserted into the reinforcement groove (7) along the connecting pipe (8). A positioning groove is symmetrically opened at one end of the reinforcement frame (401), and a positioning spring (402) is fixedly installed in the positioning groove. A positioning cone rod (403) is fixedly installed at one end of the positioning spring (402). A limit groove (9) is symmetrically opened at one end of the reinforcement groove (7), and the positioning cone rod (403) is inserted into the limit groove (9).

8. A modular metal engraving machine grinding wheel according to claim 1, characterized in that: One end of the polishing wheel (2) is provided with a cross-shaped insertion groove (10), and a mounting plate (11) is fixedly installed on one end of the polishing wheel (2).

Images