A tool bit grinding device with automatic angle measurement and adjustment

Abstract

The utility model relates to machining technical field especially is a kind of angle automatic measurement adjustment's tool bit grinding device, including tool bit fixing device, is provided with grinding angle measurement adjustment device on tool bit fixing device, tool bit fixing device includes fixed base and fixed plate, fixed base is symmetrically provided with fixed stand, angle square is connected and set on the outer wall of one side of fixed stand, angle square is set in circular structure, grinding angle measurement adjustment device includes angle measurement adjustment component and angle measurement guiding displacement component, angle measurement adjustment component is located at the one end of shaft away from angle square, angle measurement adjustment component includes gear, rack and drive telescopic link, gear is set on the outer circumferential wall of the one end of shaft away from angle square, rack is engaged in gear bottom;The present application not only improves the precision and efficiency of tool grinding, also simplifies the operation process, is applicable to the tool grinding scene of the high-precision angle adjustment required.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, specifically to a tool grinding device with automatic angle measurement and adjustment. Background Technology

[0002] Cutter head sharpening refers to the process of finely machining cutting tools to improve their sharpness, durability, and cutting performance.

[0003] Grinding removes burrs and minor damage from the cutting edge of a tool, making it sharper and improving cutting efficiency. Grinding can also repair wear and fatigue that occurs during use, restoring the tool's original strength and toughness, thus extending its service life.

[0004] The current method of grinding cutting tools involves fixing the cutting tool on a fixed base and grinding the tool by hand rotating a grinding wheel. This method makes it inconvenient to move the cutting tool and makes the grinding operation inconvenient. Utility Model Content

[0005] The purpose of this invention is to provide a tool grinding device with automatic angle measurement and adjustment to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatic angle measurement and adjustment tool grinding device includes a tool fixing device, on which a grinding angle measurement and adjustment device is provided. The tool fixing device includes a fixed base and a fixed plate. Fixed supports are symmetrically arranged on the fixed base. An angle ruler is connected to the outer wall of one side of the fixed support. The angle ruler is circular in structure.

[0008] As a preferred embodiment of this utility model, the grinding angle measuring and adjusting device includes an angle measuring and adjusting component and an angle measuring and guiding displacement component. The two fixed stands are connected by a shaft. One end of the shaft is rotatably connected to the angle ruler through a bearing. The end of the shaft away from the angle ruler extends through the fixed stands to the outside of them. The angle measuring and adjusting component is located at the end of the shaft away from the angle ruler.

[0009] As a preferred embodiment of this utility model, the angle measurement and adjustment assembly includes a gear, a rack, and a drive telescopic rod. The gear is sleeved on the outer circumferential wall of the shaft at the end away from the angle ruler. The rack is engaged at the bottom of the gear, and one end of the rack is connected to the output end of the drive telescopic rod.

[0010] As a preferred embodiment of this utility model, the angle measurement guide displacement assembly includes a guide plate, which is arranged in an arc shape. The bottom of the outer wall of the guide plate slides against the circumferential wall of the angle ruler, and the side of the guide plate away from the angle ruler is connected to the fixed plate.

[0011] As a preferred embodiment of this utility model, a bushing is fitted on the shaft located between the two fixed supports, and the bushing is connected to the bottom of the fixed plate through a connecting post. The fixed plate is provided with a fixing screw hole for fixing the cutter head.

[0012] As a preferred embodiment of this utility model, the angle ruler has angle scale lines evenly distributed on its outer wall.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In response to the problems mentioned in the background art, this application not only improves the accuracy and efficiency of tool grinding, but also simplifies the operation process, making it suitable for tool grinding scenarios that require high-precision angle adjustment.

[0015] By driving the telescopic rod to extend and retract, the rack moves, thereby rotating the gear and shaft. The guide plate slides along the angle gauge, ensuring the accuracy and stability of the angle adjustment. This allows the cutter head in the fixing screw hole on the fixed plate to be angled. During the angle adjustment process, the cutter head contacts the grinding wheel for grinding. The precise adjustment of the cutter head angle makes the grinding process more efficient and accurate.

[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0017] Figure 1 This is a sample drawing of the overall design of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is the front view of the angle ruler of this utility model;

[0020] Figure 4 This is a side view of the shaft of this utility model;

[0021] Figure 5 This is a schematic diagram of the gear and rack connection of this utility model.

[0022] In the diagram: 1. Cutter head fixing device; 11. Fixing base; 12. Fixing stand; 121. Shaft; 13. Angle gauge; 14. Fixing plate; 141. Fixing screw hole; 15. Bushing; 151. Connecting column; 2. Grinding angle measuring and adjusting device; 22. Angle measuring and adjusting assembly; 221. Gear; 222. Rack; 21. Angle measuring guide displacement assembly; 211. Guide plate. Detailed Implementation

[0023] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive. Example

[0024] Please see Figure 1-5 This utility model provides a technical solution: an automatic angle measurement and adjustment tool grinding device, including a tool fixing device 1, a grinding angle measurement and adjustment device 2 on the tool fixing device 1, the tool fixing device 1 including a fixing base 11 and a fixing plate 14, a fixing bracket 12 symmetrically arranged on the fixing base 11, an angle ruler 13 connected to one side of the outer wall of the fixing bracket 12, the angle ruler 13 is circular in structure, and angle scale lines are evenly distributed on the outer wall of the angle ruler 13, the two fixing brackets 12 are connected by a shaft 121, one end of the shaft 121 is rotatably connected to the angle ruler 13 through a bearing, the other end of the shaft 121 away from the angle ruler 13 extends through the fixing bracket 12 to its outside, a bushing 15 is sleeved on the shaft 121 located between the two fixing brackets 12, the bushing 15 is connected to the bottom of the fixing plate 14 through a connecting post 151, and the fixing plate 14 is provided with fixing screw holes 141 for fixing the tool.

[0025] It should be noted that in this embodiment, the tool head fixing device 1 includes a fixing base 11 and a fixing plate 14. The fixing base 11 is symmetrically provided with fixing brackets 12 for supporting and stabilizing the entire structure. An angle ruler 13 is connected to the outer wall of one side of the fixing bracket 12. The angle ruler 13 is circular and is used to measure and display the angle. Angle scale lines are evenly distributed on the outer wall of the angle ruler 13 for reading and adjusting the specific working angle of the tool. The two fixing brackets 12 are connected by a shaft 121. One end of the shaft is rotatably connected to the angle ruler 13 through a bearing. The end of the shaft 121 away from the angle ruler 13 extends through the fixing bracket 12 to its outside. A bushing 15 is sleeved on the shaft 121 located between the two fixing brackets 12. The bushing 15 is connected to the bottom of the fixing plate 14 through a connecting post 151 to enhance the stability of the structure. The fixing plate 14 is provided with fixing screw holes 141 for fixing the tool head to ensure that the tool head remains stable during the grinding process.

[0026] By operating the shaft 121, the cutter head on the fixed plate 14 can be rotated on the angle ruler 13, thereby adjusting the working angle of the cutter. The scale lines on the angle ruler 13 provide a precise angle reference, making the adjustment more accurate. The cutter head is then ground by the grinding wheel. Since the angle has been precisely adjusted, the contact between the cutter head and the grinding wheel is more stable during the grinding process, resulting in a more efficient and precise grinding effect, improving the accuracy and efficiency of cutter grinding, and simplifying the operation process.

[0027] Please see Figure 2 , 3 5. The grinding angle measuring and adjusting device 2 includes an angle measuring and adjusting component 22 and an angle measuring and guiding displacement component 21. The angle measuring and adjusting component 22 is located at the end of the shaft 121 away from the angle ruler 13. The angle measuring and adjusting component 22 includes a gear 221, a rack 222 and a drive telescopic rod. The gear 221 is sleeved on the outer circumferential wall of the end of the shaft 121 away from the angle ruler 13. The rack 222 is meshed at the bottom of the gear 221. One end of the rack 222 is connected to the output end of the drive telescopic rod. The angle measuring and guiding displacement component 21 includes a guide plate 211. The guide plate 211 is arranged in an arc shape. The bottom of the outer wall of the guide plate 211 slides against the circumferential wall of the angle ruler 13. The side of the guide plate 211 away from the angle ruler 13 is connected to the fixed plate 14.

[0028] It should be noted that, in this embodiment, the grinding angle measuring and adjusting device 2 includes an angle measuring and adjusting component 22 and an angle measuring and guiding displacement component 21. A gear 221 is sleeved on the outer circumferential wall of the shaft 121 at the end away from the angle ruler 13. A rack 222 meshes with the bottom of the gear 221, with one end connected to the output end of the drive telescopic rod. The drive telescopic rod moves the rack 222 through its telescopic movement, thereby rotating the gear 221 and the shaft 121. The guide plate 211 has an arc-shaped structure, with its bottom outer wall aligned with the circumference of the angle ruler 13. The wall slides against each other, and the side away from the angle ruler 13 is connected to the fixed plate 14. The extension and retraction of the drive telescopic rod drives the rack 222 to move. The movement of the rack 222 drives the gear 221 to rotate. The rotation of the gear 221 drives the shaft 121 to rotate, which in turn drives the angle ruler 13 to rotate, thereby realizing the adjustment of the working angle of the tool. The guide plate 211 slides along the angle ruler 13 to ensure the accuracy and stability of the angle adjustment. During the angle adjustment process, the tool head contacts the outer wall of the grinding wheel for grinding, and the grinding effect is more efficient and precise.

[0029] The working process of this utility model:

[0030] In use, the drive telescopic rod is activated, and its extension and retraction movement causes the rack 222 to move. The movement of the rack 222 causes the gear 221 to rotate, which in turn causes the shaft 121 to rotate, thereby causing the angle ruler 13 to rotate, thus adjusting the working angle of the tool. The guide plate 211 slides along the angle ruler 13 to ensure the accuracy and stability of the angle adjustment. During the angle adjustment process, the tool head contacts the outer wall of the grinding wheel for grinding, resulting in a more efficient and precise grinding effect.

[0031] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A tool grinding device for automatic angle measurement and adjustment, comprising a tool fixing device (1), characterized in that: The cutting head fixing device (1) is provided with a grinding angle measuring and adjusting device (2). The cutting head fixing device (1) includes a fixed base (11) and a fixed plate (14). A fixed stand (12) is symmetrically arranged on the fixed base (11). An angle ruler (13) is connected to the outer wall of one side of the fixed stand (12). The angle ruler (13) is circular in structure.

2. The tool grinding device for automatic angle measurement and adjustment according to claim 1, characterized in that: The grinding angle measuring and adjusting device (2) includes an angle measuring and adjusting component (22) and an angle measuring and guiding displacement component (21). The two fixed stands (12) are connected by a shaft (121). One end of the shaft (121) is rotatably connected to the angle ruler (13) through a bearing. The end of the shaft (121) away from the angle ruler (13) extends through the fixed stand (12) to its outside. The angle measuring and adjusting component (22) is located at the end of the shaft (121) away from the angle ruler (13).

3. The tool grinding device for automatic angle measurement and adjustment according to claim 2, characterized in that: The angle measurement and adjustment assembly (22) includes a gear (221), a rack (222) and a drive telescopic rod. The gear (221) is sleeved on the outer circumferential wall of the shaft (121) away from the angle ruler (13). The rack (222) is meshed at the bottom of the gear (221). One end of the rack (222) is connected to the output end of the drive telescopic rod.

4. The tool grinding device for automatic angle measurement and adjustment according to claim 2, characterized in that: The angle measurement guide displacement assembly (21) includes a guide plate (211), which is arranged in an arc shape. The bottom of the outer wall of the guide plate (211) slides against the circumferential wall of the angle ruler (13), and the side of the guide plate (211) away from the angle ruler (13) is connected to the fixed plate (14).

5. The tool grinding device for automatic angle measurement and adjustment according to claim 2, characterized in that: A bushing (15) is fitted on the shaft (121) located between the two fixed supports (12). The bushing (15) is connected to the bottom of the fixed plate (14) via a connecting post (151). The fixed plate (14) is provided with a fixing screw hole (141) for fixing the cutter head.

6. The tool grinding device for automatic angle measurement and adjustment according to claim 1, characterized in that: Angle scale lines are evenly distributed on the outer wall of the angle ruler (13).

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