A grinding device for rough milling cutter machining

Abstract

This utility model relates to a grinding device for rough milling cutter processing, comprising a base and a body mounted on the base. The body has an openable clamping seat, and a drive motor is connected to the center of the clamping seat via a rotating base. A worktable is mounted on the base, and a sliding member is mounted on the worktable. A mounting plate is connected to the sliding member, and a mounting seat is connected to the mounting plate via a worm gear. A grinding component is detachably connected to the mounting seat, and the mounting seat can move towards the clamping seat via the sliding member. A worm is meshed with the outer side of the worm gear, and the worm is mounted on the mounting plate via a bearing seat. One end of the worm passes through the bearing seat and is connected to a rotating handwheel. The sliding member on the worktable can drive the mounting plate to slide freely along the worktable towards the clamping seat. Furthermore, the mounting seat, through a worm gear transmission mechanism, can adjust the angle and direction of the grinding component relative to the clamping seat, thereby improving processing efficiency and flexibility.

Description

Technical Field

[0001] This utility model relates to the field of grinding devices, specifically to a grinding device for rough milling. Background Technology

[0002] Milling cutters, as indispensable tools in machining, are widely used in various fields of manufacturing, including but not limited to aerospace, automotive manufacturing, mold making, precision machinery, and electronic product manufacturing. The cutting performance of milling cutters directly affects the accuracy, surface quality, and production efficiency of machined workpieces. Therefore, regular sharpening and dressing of milling cutters is crucial for ensuring machining quality and extending tool life. Milling cutter sharpening devices are specialized equipment designed to meet this need, and their importance is self-evident.

[0003] Existing milling cutter sharpening devices are mainly divided into two categories: manual and automatic. Manual milling cutter sharpening devices rely on the operator's experience and skills, sharpening the milling cutter by hand holding a grinding wheel or abrasive. This method is inefficient, has poor precision, and requires a high level of skill from the operator. Automatic milling cutter sharpening devices, on the other hand, use a motor to drive the grinding wheel, abrasive, or cutting tool, greatly improving sharpening efficiency and precision.

[0004] However, although existing milling cutter grinding devices meet processing requirements to a certain extent, their structure still has some obvious defects. The grinding devices lack a flexible adjustment mechanism for milling cutters of different materials and cutting edge shapes, making it difficult to adapt to diverse grinding adjustment needs and limiting their application range. Furthermore, the automatic milling cutter grinding device drives the rotation of the grinding wheel and abrasive, resulting in faster wear and higher roughness, which makes it difficult to meet the requirements of high-precision machining, thus affecting the use of the cutting tools. Utility Model Content

[0005] The purpose of this invention is to address the above-mentioned deficiencies by providing a grinding device for rough milling cutter machining. This addresses the technical problems in the prior art where the grinding device is not easily adaptable to different milling cutters, and the grinding effect is poor, thus affecting its use.

[0006] The objective of this utility model is achieved through the following means:

[0007] A grinding device for rough milling cutters includes a base and a body mounted on the base. The body has an openable clamping seat. A drive motor is connected to the center of the clamping seat via a rotating base, allowing the clamping seat to rotate. A worktable is mounted on the base, and a sliding member is mounted on the worktable, extending towards the clamping seat. A mounting plate is connected to the sliding member, and a mounting seat is connected to the mounting plate via a worm gear. A grinding component is detachably connected to the mounting seat, which can move towards the clamping seat via the sliding member. A worm is meshed with the outer side of the worm gear, and the worm is mounted on the mounting plate via a bearing seat. One end of the worm passes through the bearing seat and is connected to a rotating handwheel, allowing the worm to drive the worm gear to rotate and thus rotate the mounting seat for adjustment. A locking handle is connected to the bearing seat, with one end of the locking handle passing through the bearing seat and contacting the worm.

[0008] Furthermore, as described above, the sliding component includes a slide rail and a slide base. The slide rail is mounted on the upper surface of the worktable, with one end extending towards the clamping seat. The slide base is slidably mounted in conjunction with the slide rail, and a mounting plate is mounted on the slide base. The sliding component allows adjustment of the position of the mounting plate relative to the clamping seat, thereby enabling the grinding element on the mounting seat to grind or cut the tool held in the clamping seat. This improves ease of use and reduces the rapid wear of the grinding element during rotational grinding, as the tool is driven by the clamping seat.

[0009] Furthermore, as described above, an adjusting screw is connected to the side of the slide, and a mounting portion is formed on the base. One end of the adjusting screw extends away from the machine body and passes through the mounting portion to connect to an adjusting handwheel. The adjusting screw can drive the slide to slide along the slide rail for adjustment. A locking bolt is connected to the mounting portion, with one end of the locking bolt passing through the mounting portion and contacting the adjusting screw. Rotating the adjusting screw can drive the mounting plate on the slide to move towards the clamp, thereby adjusting the position of the mounting seat on the mounting plate relative to the clamp. This allows for adjustment according to requirements, improving applicability. Additionally, the clamping of the tool by the clamp enhances its applicability to different tool specifications, improving the overall performance.

[0010] Furthermore, as described above, a rotating block is connected to the mounting base, and a rotating shaft is provided on the rotating block. The mounting base can rotate along the rotating block, and a worm gear is installed on the side of the mounting base.

[0011] The rotating block allows the mounting base to be rotated and adjusted, which in turn drives the worm gear to rotate the grinding parts on the mounting base, making it easy to adjust the grinding angle and direction. The grinding parts are detachably mounted on the mounting base, allowing the corresponding grinding structure to be replaced according to different tool grinding needs, thus improving applicability and usability.

[0012] Specifically, by clamping and rotating the tool, the tool can be ground by the grinding tool, which can improve the precision and effect of grinding.

[0013] Furthermore, as described above, the middle part of the worm gear meshes with the worm wheel, and both ends of the worm gear are connected to corresponding bearing seats. One end of the worm gear is connected to a rotary handwheel via a connector. Rotation of the worm gear drives the worm wheel to rotate and adjust the mounting base, thereby adjusting the grinding angle of the grinding parts on the mounting base and improving the performance.

[0014] Furthermore, as described above, the mounting plate is provided with a dust cover, which is fastened to the mounting base.

[0015] Furthermore, as described above, a material collection trough is formed on the base, located at one end of the base near the machine body. A dust suction hole is provided on the machine body, and a dust exhaust pipe connected to the dust suction hole is provided on the side of the machine body. The material collection trough collects grinding dust, and the dust exhaust pipe connects to an external dust collector for centralized collection of grinding dust, reducing the impact of dust on the environment and users.

[0016] The beneficial effects of this utility model are as follows: The clamp is designed as an openable structure and is connected to the drive motor via a rotating seat, allowing for convenient and quick installation and removal of the roughing cutter, thus improving work efficiency. Simultaneously, the drive motor directly drives the clamp to rotate, ensuring stable and continuous rotation of the roughing cutter during grinding, improving grinding uniformity and quality. The sliding element on the worktable allows the mounting plate to slide freely along the worktable towards the clamp, controlling the distance between the grinding workpiece and the clamp to meet the grinding needs of roughing cutters of different sizes and shapes, improving the applicability and machining accuracy of the equipment. Furthermore, the mounting seat, through a worm gear transmission mechanism, allows for adjustment of the angle and direction of the grinding workpiece relative to the clamp, enabling multi-angle grinding and improving processing efficiency and flexibility. Adjusting the locking handle locks the worm position, further enhancing the stability and reliability of the worm gear transmission mechanism, avoiding machining errors caused by loose transmission mechanisms, and improving machining accuracy. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the overall structure from the right perspective of this embodiment;

[0018] Figure 2 This is a three-dimensional view of the overall structure from the left perspective of this embodiment;

[0019] Figure 3 This is a partial three-dimensional view of the structure in this embodiment;

[0020] Figure 4 for Figure 3A magnified view of part A in the diagram;

[0021] Figure 5 This is a cross-sectional view of this embodiment;

[0022] The reference numerals in the diagram are as follows: 1-base, 2-machine body, 3-clamp, 4-rotating seat, 5-drive motor, 6-worktable, 7-mounting plate, 8-worm gear, 9-mounting seat, 10-grinding part, 11-worm, 12-bearing seat, 13-rotating handwheel, 14-locking handle, 15-slide rail, 16-slide seat, 17-adjusting screw, 18-mounting part, 19-adjusting handwheel, 20-locking bolt, 21-rotating block, 22-connector, 23-dust cover, 24-collecting trough, 25-dust suction hole, 26-dust exhaust pipe. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] In this embodiment, refer to Figures 1-5 The present invention relates to a grinding device for rough milling cutters, comprising a base 1 and a body 2 mounted on the base 1. The body 2 has an openable clamping seat 3. A drive motor 5 is connected to the center of the clamping seat 3 via a rotating base 4. The drive motor 5 drives the clamping seat 3 to rotate. A worktable 6 is mounted on the base 1. A sliding member is mounted on the worktable 6, extending along the worktable 6 towards the clamping seat 3. A mounting plate 7 is connected to the sliding member, and a mounting base 9 is connected to the mounting plate 7 via a worm gear 8. A grinding component 10 is detachably connected to the mounting base 9, and the mounting base 9 can move towards the clamping base 3 via a sliding component. A worm 11 is meshed with the outer side of the worm wheel 8. The worm 11 is mounted on the mounting plate 7 through a bearing seat 12, and one end of the worm 11 passes through the bearing seat 12 and is connected to a rotating handwheel 13. Thus, the worm 11 can drive the worm wheel 8 to rotate and drive the mounting base 9 to rotate for adjustment. A locking handle 14 is connected to the bearing seat 12, and one end of the locking handle 14 passes through the bearing seat 12 and contacts the worm 11.

[0025] In this embodiment, the sliding component includes a slide rail 15 and a slide base 16. The slide rail 15 is mounted on the upper surface of the worktable 6, and one end of the slide rail 15 extends toward the clamping seat 3. The slide base 16 is slidably mounted to the slide rail 15, and the mounting plate 7 is mounted on the slide base 16. The sliding component allows adjustment of the position of the mounting plate 7 relative to the clamping seat 3, thereby enabling the grinding component 10 on the mounting seat 9 to grind or cut the tool held by the clamping seat 3. This improves ease of use and reduces the rapid wear of the grinding component 10 during rotational grinding, as the tool is driven by the clamping seat 3.

[0026] An adjusting screw 17 is connected to the side of the slide 16. A mounting part 18 is formed on the base 1. One end of the adjusting screw 17 extends away from the machine body 2 and passes through the mounting part 18 to connect to an adjusting handwheel 19. The adjusting screw 17 can drive the slide 16 to slide along the slide rail 15 for adjustment. A locking bolt 20 is connected to the mounting part 18, and one end of the locking bolt 20 passes through the mounting part 18 and contacts the adjusting screw 17. Rotating the adjusting screw 17 can drive the mounting plate 7 on the slide 16 to move towards the clamp 3, thereby adjusting the position of the mounting seat 9 on the mounting plate 7 relative to the clamp 3. This allows for adjustment according to needs, improving applicability. Furthermore, the clamping of the tool by the clamp 3 improves its applicability to different specifications of tools, enhancing the overall performance.

[0027] In this embodiment, a rotating block 21 is connected to the mounting base 9, and a rotating shaft (not shown) is provided on the rotating block 21. The mounting base 9 can rotate along the rotating block 21, and the worm gear 8 is installed on the side of the mounting base 9. The rotating block 21 allows the mounting base 9 to be rotated and adjusted, which in turn drives the worm gear 8 to rotate, thereby moving and adjusting the grinding component 10 on the mounting base 9. This allows for convenient adjustment of the grinding angle and direction, and the grinding component 10 is detachably mounted on the mounting base 9, allowing for the replacement of the corresponding grinding structure according to different tool grinding needs, improving applicability and usability. Specifically, by clamping and rotating the tool, the grinding component 10 grinds the tool, improving the grinding accuracy and effect.

[0028] In this embodiment, the middle part of the worm 11 is meshed with the worm wheel 8, and both ends of the worm 11 are connected to the corresponding bearing seats 12. One end of the worm 11 is connected to the rotating handwheel 13 through the connector 22. The rotation of the worm 11 drives the worm wheel 8 to rotate and adjust the mounting base 9, thereby adjusting the grinding angle of the grinding part 10 on the mounting base 9 and improving the performance.

[0029] In this embodiment, a dust cover 23 is provided on the mounting plate 7, and the dust cover 23 is fastened to the mounting base 9. A material collection trough 24 is formed on the base 1, and the material collection trough 24 is formed at one end of the base 1 near the machine body 2. A dust suction hole 25 is provided on the machine body 2, and a dust exhaust pipe 26 communicating with the dust suction hole 25 is provided on the side of the machine body 2. The grinding dust can be collected through the material collection trough 24, and the dust generated during grinding can be centrally collected by connecting to an external dust collector through the dust exhaust pipe 26, thereby reducing the impact of dust on the environment and users.

[0030] In this embodiment, the specific operation is as follows: the clamping seat 3 is designed as an openable structure, allowing the roughing cutter to be easily and quickly mounted on the clamping seat 3. Simultaneously, the drive motor 5 directly drives the clamping seat 3 to rotate, ensuring stable and continuous rotation of the roughing cutter during grinding, improving the uniformity and quality of grinding. The corresponding grinding part 10 is mounted on the upper surface of the mounting base 9, with the grinding end of the grinding part 10 extending towards the clamping seat 3. Specifically, the grinding part 10 in this application is a grinding wheel. By rotating the handwheel 13, the worm gear 11 is rotated, driving the worm wheel 8 to rotate, thereby adjusting the angle and direction of the grinding part 10 on the mounting base 9 relative to the clamping seat 3, achieving multi-angle grinding, and improving processing efficiency and flexibility. The active mechanism allows for locking the position of the worm gear 11 using the locking handle 14, further enhancing the stability and reliability of the worm gear 11 transmission mechanism and avoiding machining errors caused by loose transmission mechanisms. By adjusting the rotation of the handwheel 19, the slide block 16 can be moved along the slide rail 15, allowing the grinding part 10 to slide freely towards the clamp 3. This controls the distance between the grinding part 10 and the clamp 3, meeting the grinding needs of rough milling cutters of different sizes and shapes, improving the applicability and machining accuracy of the equipment. The dust generated during grinding falls into the collection trough 24 for collection. An external dust collector can collect and process the dust from the collection trough 24 through the dust discharge pipe 26 and the dust suction hole 25.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A roughing cutter processing polishing device, comprising a base and a machine body arranged on the base, a clamping seat capable of being opened and closed is arranged on the machine body, a driving motor is connected to the middle part of the clamping seat through a rotating seat, and the driving motor can drive the clamping seat to rotate, characterized in that: The base is provided with a worktable, and a sliding component is provided on the worktable. The sliding component extends along the worktable toward the clamping seat. A mounting plate is connected to the sliding component, and a mounting seat is connected to the mounting plate via a worm gear. A grinding component is detachably connected to the mounting seat, and the mounting seat can move toward the clamping seat via the sliding component. A worm is meshed with the outer side of the worm gear, and the worm is mounted on the mounting plate through a bearing seat. One end of the worm passes through the bearing seat and is connected to a rotating handwheel, so that the worm can drive the worm gear to rotate and drive the mounting seat to rotate for adjustment. A locking handle is connected to the bearing seat, and one end of the locking handle passes through the bearing seat and contacts the worm. ​ 2. The polishing device for roughing cutter processing according to claim 1, characterized in that: The sliding component includes a slide rail and a slide base. The slide rail is installed on the upper surface of the worktable, and one end of the slide rail extends toward the clamp. The slide base is slidably installed in conjunction with the slide rail, and the mounting plate is installed on the slide base.

3. The polishing apparatus for processing a roughing cutter according to claim 2, wherein: An adjusting screw is connected to the side of the slide block, and a mounting part is formed on the base. One end of the adjusting screw extends away from the machine body and passes through the mounting part to connect to an adjusting handwheel. The adjusting screw can drive the slide block to slide along the slide rail for adjustment. A locking bolt is connected to the mounting part, and one end of the locking bolt passes through the mounting part and contacts the adjusting screw.

4. The grinding device for rough milling cutter machining according to claim 1, characterized in that: A rotating block is connected to the mounting base, and a rotating shaft is provided on the rotating block. The mounting base can rotate along the rotating block, and a worm gear is installed on the side of the mounting base.

5. The grinding device for rough milling cutter machining according to claim 1, characterized in that: The middle part of the worm is meshed with the worm wheel, and both ends of the worm are connected to the corresponding bearing seats. One end of the worm is connected to the rotating handwheel through a connector.

6. The grinding device for rough milling cutter machining according to claim 1, characterized in that: The mounting plate is equipped with a dust cover, which is fastened to the mounting base.

7. The grinding device for rough milling cutter machining according to claim 1, characterized in that: A material collection trough is formed on the base, which is formed at one end of the base near the machine body. A dust suction hole is provided on the machine body, and a dust discharge pipe that communicates with the dust suction hole is provided on the side of the machine body.

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