Ceramic grinding disc with adjustable grinding area

Abstract

The utility model discloses a ceramic grinding disc with an adjustable grinding area, which comprises a grinding disc main body, a connecting rod is arranged at the dead center of the upper surface of the grinding disc main body, mounting holes are arranged on the periphery of the grinding disc main body, and the connecting rod is connected with the mounting holes. An auxiliary fixing mechanism is fixedly mounted on the side wall in the mounting hole, a cutter bar mounting plate is fixedly mounted above the mounting hole, and a telescopic cutter bar is fixedly mounted on the cutter bar mounting plate; the device has the advantages of simple structure, grinding area setting according to grinding requirements, high automation level and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic grinding discs, in particular to a ceramic grinding disc with adjustable grinding area. Background Art

[0002] A grinding machine is a grinding machine that grinds the surface of a workpiece with a grinding tool coated or embedded with abrasive. It is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, thread surfaces and other shaped surfaces in workpieces. Generally, the grinding discs used are of the type with abrasive grains coated, but because the abrasive grain layer has only a single layer of abrasive grains on the surface, with a thin thickness and rapid consumption, after several grinding operations, the abrasive grains on the grinding disc will quickly wear or fall off, ultimately causing the grinding machine to quickly become unable to perform grinding work. Therefore, more and more ceramic grinding discs are applied in grinding equipment.

[0003] In the existing ceramic grinding discs, during the working process, it is necessary to manually adjust the grinding disc, which is a very cumbersome process. Additionally, when the abrasive grains wear or fall off, it is necessary to replace the tools on the grinding disc as a whole, resulting in serious waste.

[0004] Therefore, providing a ceramic grinding disc with adjustable grinding area can solve the above problems. Summary of the Invention

[0005] The technical problem to be solved by the utility model is that in the prior art, in the existing ceramic grinding discs, during the working process, it is necessary to manually adjust the grinding disc, which is a very cumbersome process. Additionally, when the abrasive grains wear or fall off, it is necessary to replace the tools on the grinding disc as a whole, resulting in serious waste. Therefore, a ceramic grinding disc with adjustable grinding area is provided, and the ceramic grinding disc with adjustable grinding area includes:

[0006] A grinding disc main body, a connecting rod is provided at the exact center of the upper surface of the grinding disc main body, mounting holes are provided around the grinding disc main body, an auxiliary fixing mechanism is fixedly installed on the side wall inside the mounting holes, a tool bar mounting plate is fixedly installed above the mounting holes, and a telescopic tool bar is fixedly installed on the tool bar mounting plate.

[0007] Further, the auxiliary fixing mechanism includes an auxiliary fixing plate and an auxiliary telescopic air rod. The fixed part of the auxiliary telescopic air rod is embedded in the side wall of the mounting hole, and the telescopic part of the auxiliary telescopic air rod is fixedly connected to the auxiliary fixing plate. The number of the auxiliary telescopic air rods is three.

[0008] Further, the number of the auxiliary fixing mechanisms is two, and the two auxiliary fixing mechanisms are symmetrically arranged.

[0009] Further, the number of the auxiliary fixing mechanisms is four, and the four auxiliary fixing mechanisms are symmetrically arranged.

[0010] Further, the tool bar mounting plate is arranged right above the mounting hole, and the tool bar mounting plate is fixedly connected to the grinding disc main body through bolts. A tool bar hole is formed in the tool bar mounting plate.

[0011] Further, the telescopic tool bar includes a tool bar telescoping mechanism and a detachable tool cap. The fixed part of the tool bar telescoping mechanism is fixedly installed on the tool bar mounting plate. The telescopic part of the tool bar telescoping mechanism passes through the tool bar hole on the tool bar mounting plate, and the end of the telescopic part of the tool bar telescoping mechanism is fixedly connected to the detachable tool cap.

[0012] Further, a first thread is provided at the end of the telescopic part of the tool bar telescoping mechanism, and a second thread is provided on the inner wall of the detachable tool cap to cooperate with the first thread.

[0013] Further, the detachable tool cap includes a tool cap main body and a grinding layer. The tool cap main body is detachably connected to the end of the telescopic part of the tool bar telescoping mechanism. A second thread is provided on the inner wall of the tool cap main body, and the grinding layer is arranged at the bottom of the tool cap main body.

[0014] Implementing the present utility model has the following beneficial effects:

[0015] The present utility model uses a telescopic tool bar, which can quickly extend during use, realize the change of the grinding area, improve the efficiency of the change of the grinding area, and at the same time can adapt to more grinding requirements. In addition, the tool of this application is set in a cap shape. On the one hand, it can realize quick replacement, and on the other hand, it saves the tool bar and realizes the saving of resources. Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of the present utility model.

[0017] Figure 2 is a structural diagram of the telescopic tool bar and the tool bar mounting plate of the present utility model;

[0018] Figure 3 is a top view of the tool bar mounting plate of the present utility model. Detailed Embodiments

[0019] 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0020] Please refer to the accompanying drawings in the specification Figures 1-3, the technical problem to be solved in this embodiment is that in the prior art, during the working process of the existing ceramic grinding disc, it is necessary to manually adjust the grinding disc, and the process is very cumbersome. In addition, when the abrasive grains are worn or fall off, it is necessary to replace the tools on the grinding disc as a whole, resulting in serious waste. Therefore, a ceramic grinding disc with adjustable grinding area is provided. The ceramic grinding disc with adjustable grinding area includes:

[0021] A grinding disc main body 2, a connecting rod 1 is arranged at the center of the upper surface of the grinding disc main body 2, mounting holes are opened around the grinding disc main body 2, an auxiliary fixing mechanism is fixedly installed on the side wall inside the mounting holes, and a tool rod mounting plate 4 is fixedly installed above the mounting holes. A telescopic tool rod is fixedly installed on the tool rod mounting plate 4.

[0022] The auxiliary fixing mechanism includes an auxiliary fixing plate 6 and an auxiliary telescopic air rod 5. The fixed part of the auxiliary telescopic air rod 5 is embedded in the side wall of the mounting hole, and the telescopic part of the auxiliary telescopic air rod 5 is fixedly connected to the auxiliary fixing plate 6. The number of the auxiliary telescopic air rods 5 is three.

[0023] The number of the auxiliary fixing mechanisms is two, and the two auxiliary fixing mechanisms are symmetrically arranged.

[0024] The tool rod mounting plate 4 covers the upper part of the mounting hole directly, and the tool rod mounting plate 4 is fixedly connected to the grinding disc main body 2 by bolts. A tool rod hole is opened on the tool rod mounting plate 4.

[0025] The telescopic tool rod includes a tool rod telescopic mechanism 3 and a detachable tool cap. The fixed part of the tool rod telescopic mechanism 3 is fixedly installed on the tool rod mounting plate 4. The telescopic part of the tool rod telescopic mechanism 3 passes through the tool rod hole on the tool rod mounting plate 4, and the end of the telescopic part of the tool rod telescopic mechanism 3 is fixedly connected to the detachable tool cap.

[0026] A first thread is arranged at the end of the telescopic part of the tool rod telescopic mechanism 3, and a second thread is arranged on the inner wall of the detachable tool cap to cooperate with the first thread.

[0027] The detachable tool cap includes a tool cap main body 7 and a grinding layer 8. The tool cap main body 7 is detachably connected to the end of the telescopic part of the tool rod telescopic mechanism 3. A second thread is arranged on the inner wall of the tool cap main body 7, and the grinding layer 8 is arranged at the bottom of the tool cap main body 7. Embodiment

[0028] Please refer to the attached Figures 1-3 , the technical problem to be solved in this embodiment is that in the prior art, during the working process of the existing ceramic grinding disc, it is necessary to manually adjust the grinding disc, and the process is very cumbersome. In addition, when the abrasive grains are worn or fall off, it is necessary to replace the tools on the grinding disc as a whole, resulting in serious waste. Therefore, a ceramic grinding disc with adjustable grinding area is provided. The ceramic grinding disc with adjustable grinding area includes:

[0029] The lapping plate body 2 is provided with a connecting rod 1 at the exact center of the upper surface. Installation holes are formed around the lapping plate body 2. An auxiliary fixing mechanism is fixedly installed on the side wall inside the installation holes. Above the installation holes, a tool bar mounting plate 4 is fixedly installed, and a telescopic tool bar is fixedly installed on the tool bar mounting plate 4.

[0030] The auxiliary fixing mechanism includes an auxiliary fixing plate 6 and an auxiliary telescopic air rod 5. The fixed part of the auxiliary telescopic air rod 5 is embedded in the side wall of the installation hole, and the telescopic part of the auxiliary telescopic air rod 5 is fixedly connected to the auxiliary fixing plate 6. The number of the auxiliary telescopic air rods 5 is three.

[0031] The number of the auxiliary fixing mechanisms is four, and the four auxiliary fixing mechanisms are symmetrically arranged. As long as the other auxiliary fixing mechanisms are arranged in pairs, each pair of auxiliary fixing mechanisms is symmetrically arranged.

[0032] The tool bar mounting plate 4 covers directly above the installation hole. The tool bar mounting plate 4 is fixedly connected to the lapping plate body 2 by bolts, and a tool bar hole is formed on the tool bar mounting plate 4.

[0033] The telescopic tool bar includes a tool bar telescopic mechanism 3 and a detachable tool cap. The fixed part of the tool bar telescopic mechanism 3 is fixedly installed on the tool bar mounting plate 4. The telescopic part of the tool bar telescopic mechanism 3 passes through the tool bar hole on the tool bar mounting plate 4, and the end of the telescopic part of the tool bar telescopic mechanism 3 is fixedly connected to the detachable tool cap.

[0034] A first thread is provided at the end of the telescopic part of the tool bar telescopic mechanism 3, and a second thread is provided on the inner wall of the detachable tool cap to cooperate with the first thread.

[0035] The detachable tool cap includes a tool cap body 7 and a grinding layer 8. The tool cap body 7 is detachably connected to the end of the telescopic part of the tool bar telescopic mechanism 3. A second thread is provided on the inner wall of the tool cap body 7, and the grinding layer 8 is arranged at the bottom of the tool cap body 7.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front part", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0037] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Although the embodiments of the present utility model 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 principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A ceramic grinding disc with adjustable grinding area, characterized in that: It comprises a grinding disc body, a connecting rod is arranged at the center of the upper surface of the grinding disc body, a mounting hole is opened around the grinding disc body, an auxiliary fixing mechanism is fixedly installed on the side wall of the mounting hole, a knife bar mounting plate is fixedly installed above the mounting hole, and a retractable knife bar is fixedly installed on the knife bar mounting plate; The retractable knife bar includes a knife bar retractable mechanism and a detachable knife cap. The fixed part of the knife bar retractable mechanism is fixedly mounted on the knife bar mounting plate. The retractable part of the knife bar retractable mechanism passes through the knife bar hole on the knife bar mounting plate. The end of the retractable part of the knife bar retractable mechanism is fixedly connected to the detachable knife cap.

2. The ceramic grinding disc with adjustable grinding area according to claim 1, characterized in that: The auxiliary fixing mechanism includes an auxiliary fixing plate and an auxiliary telescopic gas rod. The fixing portion of the auxiliary telescopic gas rod is embedded in the side wall of the mounting hole. The telescopic portion of the auxiliary telescopic gas rod is fixedly connected to the auxiliary fixing plate. There are three auxiliary telescopic gas rods.

3. The ceramic grinding disc with adjustable grinding area according to claim 2, characterized in that: The number of the auxiliary fixing mechanisms is two, and the two auxiliary fixing mechanisms are symmetrically arranged.

4. The ceramic grinding disc with adjustable grinding area according to claim 2, characterized in that: The number of the auxiliary fixing mechanisms is four, and the four auxiliary fixing mechanisms are symmetrically arranged.

5. The ceramic grinding disc with adjustable grinding area according to any one of claims 3 or 4, characterized in that: The tool bar mounting plate cover is arranged right above the mounting hole, the tool bar mounting plate is fixedly connected to the grinding disc body by bolts, and a tool bar hole is formed on the tool bar mounting plate.

6. The ceramic grinding disc with adjustable grinding area according to claim 5, characterized in that: A first thread is arranged on the end of the telescopic portion of the knife rod telescopic mechanism, and a second thread is arranged on the inner wall of the detachable knife cap to match the first thread.

7. The ceramic grinding disc with adjustable grinding area according to claim 6, characterized in that: The detachable blade cap includes a blade cap body and a grinding layer. The blade cap body and the end of the telescopic part of the blade rod telescopic mechanism are detachably connected. A second thread is arranged on the inner wall of the blade cap body. The grinding layer is arranged at the bottom of the blade cap body.

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