Rapid chamfering device for grinding machine and grinding machine equipment

Abstract

The utility model relates to the technical field of grinding machine parts, in particular to a quick chamfering device for a grinding machine and grinding machine equipment, the quick chamfering device for the grinding machine comprises a supporting seat, a shielding frame and an angle measurer, the supporting seat is provided with a first inclined plane, and the angle between the first inclined plane and the horizontal plane is 45 degrees; the shielding frame is rotationally installed on the supporting base, a second inclined face is arranged on the shielding frame, and a long-strip-shaped through hole allowing a workpiece to be machined to penetrate through is formed between the first inclined face and the second inclined face. The angle measurer is installed on the supporting seat and used for measuring the angle between the second inclined plane and the horizontal plane. According to the fast chamfering device for the grinding machine, chamfers of different degrees can be machined on a workpiece to be machined through the fast chamfering device for the grinding machine, the applicability and universality of the fast chamfering device for the grinding machine are improved, and the chamfers machined through the fast chamfering device for the grinding machine have the advantages of being high in precision, easy to operate, high in efficiency and the like.

Description

Technical Field

[0001] This utility model relates to the field of grinding machine components, and in particular to a rapid chamfering device and grinding machine equipment for grinding machines. Background Technology

[0002] Some mechanical parts require chamfering after machining, typically done using a grinding wheel on a grinding machine. When chamfering a workpiece, an angle gauge is used to grind the corresponding bevel on the grinding wheel, and then the grinding wheel is used to chamfer the workpiece. If a workpiece has multiple edges requiring chamfering, the operator must repeatedly rotate the workpiece and bring it into contact with the grinding wheel to grind the corresponding chamfers. This process is inconvenient and inefficient. Furthermore, after repeated wear, the bevel on the grinding wheel changes, resulting in low precision chamfers. Summary of the Invention

[0003] This utility model provides a rapid chamfering device and grinding machine for grinding machines, in order to solve the technical problems of inconvenient operation and low processing efficiency when using a grinding wheel to grind chamfers on a workpiece in the prior art.

[0004] An embodiment of this utility model provides a rapid chamfering device for a grinding machine, including a support base, a shield, and an angle measuring device. The support base is provided with a first inclined surface, and the angle between the first inclined surface and the horizontal plane is 45 degrees. The shield is rotatably mounted on the support base, and the shield is provided with a second inclined surface. An elongated through hole for the workpiece to be processed is provided between the first inclined surface and the second inclined surface.

[0005] The angle measuring device is mounted on the support base and is used to measure the angle between the second inclined plane and the horizontal plane.

[0006] Optionally, the angle measuring device includes an arc-shaped ruler and a support plate connected to the arc-shaped ruler, the support plate being mounted on the support base and parallel to the horizontal plane.

[0007] Optionally, the second inclined surface is further provided with a guide elongated hole parallel to the elongated through hole, and the quick chamfering device for the grinding machine also includes a guide member, which is slidably inserted into the guide elongated hole and used to connect the workpiece to be processed.

[0008] Optionally, the guide includes a guide rod and a suction cup mounted on the guide rod, the guide being slidably inserted into the guide elongated hole, and the suction cup being used to adsorb the workpiece to be processed.

[0009] Optionally, the guide may further include a handle mounted on the side of the guide rod opposite to the suction cup.

[0010] Optionally, the shielding frame is provided with a first side ear, and the first side ear is provided with a first shaft hole; the support base is provided with a second shaft hole; the quick chamfering device for the grinding machine further includes a support shaft inserted into the first shaft hole and the second shaft hole.

[0011] Another embodiment of this utility model provides a grinding machine device, including a grinding machine host, a grinding wheel, and the above-mentioned quick chamfering device for grinding; the grinding wheel is mounted on the grinding machine host; the workpiece to be processed is attached to the second inclined surface, and the edge of the workpiece to be processed passes through the elongated through hole; the grinding machine host is used to drive the grinding wheel to grind the edge of the workpiece to be processed into a chamfer.

[0012] In this invention, a first inclined surface is provided on the support base, and the angle between the first inclined surface and the horizontal plane is 45 degrees. A shield is rotatably mounted on the support base and is provided with a second inclined surface. An elongated through hole is provided between the first inclined surface and the second inclined surface. The edge of the workpiece to be processed can pass through the elongated through hole and be located on the back of the support base and the shield. The operator only needs to push the workpiece to be processed along the second inclined surface, and the grinding wheel on the grinding machine host can process the edge of the workpiece to be processed from the back to create a chamfer, which improves the chamfering efficiency. In addition, the support base and the shield can protect the grinding wheel, making it less likely for the operator's hands to come into contact with the grinding wheel, thus improving the safety during chamfering.

[0013] Additionally, the shield is rotatably mounted on the support base, and the angle measuring device is mounted on the support base and used to measure the angle between the second inclined plane and the horizontal plane. Normally, the chamfer on the workpiece is 45 degrees. In this case, simply rotate the shield until the angle between the second inclined plane and the horizontal plane is 45 degrees, and the angle between the first inclined plane and the horizontal plane is also 45 degrees. This allows the adjacent sides of the workpiece to be tightly pressed against the first and second inclined planes, respectively, while the grinding wheel's plane is perpendicular to the horizontal plane, thus allowing the grinding wheel to machine a 45-degree chamfer from the workpiece. When it is necessary to machine chamfers of other degrees such as 30 degrees or 60 degrees on the workpiece, rotate the shield on the support base until the angle between the second inclined plane and the horizontal plane is the complementary angle of the required chamfer, and the grinding wheel's plane is perpendicular to the horizontal plane. Pushing the workpiece along the second inclined plane (with the second inclined plane as the reference plane) allows the grinding wheel to machine a chamfer of the required degree on the workpiece. In this invention, the quick chamfering device for grinding machines can be used to process chamfers of different degrees on the workpiece to be processed, which improves the applicability and versatility of the quick chamfering device for grinding machines. Moreover, the chamfers processed by the quick chamfering device for grinding machines have the advantages of high precision. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of a grinding machine provided in one embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of a rapid chamfering device for a grinding machine provided in an embodiment of this utility model;

[0017] Figure 3 This is an exploded structural diagram of a tool-passing rapid chamfering device for a grinding machine according to an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the guide component of the rapid chamfering device for a grinding machine provided in one embodiment of the present invention.

[0019] The reference numerals in the accompanying drawings are as follows:

[0020] 1. Support base; 11. First inclined surface; 12. Second shaft hole; 2. Blocking frame; 21. Second inclined surface; 211. Guide elongated hole; 22. First side lug; 221. First shaft hole; 3. Angle measuring instrument; 31. Arc ruler; 32. Support plate; 4. Long strip through hole; 5. Guide component; 51. Guide rod; 52. Suction cup; 53. Handle; 6. Support shaft component; 7. Grinding machine main unit; 8. Grinding wheel; 100. Workpiece to be processed. Detailed Implementation

[0021] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] like Figure 1 and Figure 2As shown in the figure, an embodiment of the present invention provides a rapid chamfering device for a grinding machine, including a support base 1, a shielding frame 2, and an angle measuring device 3. The support base 1 is provided with a first inclined surface 11, the angle between the first inclined surface 11 and the horizontal plane is 45 degrees. The shielding frame 2 is rotatably mounted on the support base 1, and the shielding frame 2 is provided with a second inclined surface 21. An elongated through hole 4 for the workpiece 100 to be processed is provided between the first inclined surface 11 and the second inclined surface 21. It can be understood that the shielding frame 2 is rotatably mounted on the top of the support base 1, and the elongated through hole 4 can be supported on the first inclined surface 11 or the second inclined surface 21, or the elongated through hole 4 can be provided on both the first inclined surface 11 and the second inclined surface 21. The elongated through hole 4 connects the back of the support base 1 and the shielding frame 2.

[0023] The angle measuring device 3 is mounted on the support base 1 and is used to measure the angle between the second inclined plane 21 and the horizontal plane. It is understood that the angle measuring device 3 includes, but is not limited to, an angle ruler, and the angle measuring device 3 can be mounted on the side of the support base 1.

[0024] In this invention, the support base 1 is provided with a first inclined surface 11, the angle between the first inclined surface 11 and the horizontal plane is 45 degrees; the shielding frame 2 is rotatably mounted on the support base 1 and is provided with a second inclined surface 21, and an elongated through hole 4 is provided between the first inclined surface 11 and the second inclined surface 21; the edge of the workpiece 100 to be processed can pass through the elongated through hole 4 and be located on the back of the support base 1 and the shielding frame 2. The operator only needs to push the workpiece 100 to be processed along the second inclined surface 21, and the grinding wheel 8 on the grinding machine host 7 can process the edge of the workpiece 100 to be processed into a chamfer from the back, which improves the chamfering efficiency. In addition, the support base 1 and the shielding frame 2 can shield the grinding wheel 8, making it less likely for the operator's hands to come into contact with the grinding wheel 8, thus improving the safety during chamfering.

[0025] Additionally, the shielding frame 2 is rotatably mounted on the support base 1, and the angle measuring device 3 is mounted on the support base 1 and used to measure the angle between the second inclined surface 21 and the horizontal plane. Normally, the chamfer on the workpiece 100 is a 45-degree angle. In this case, simply rotate the shielding frame 2 until the angle between the second inclined surface 21 and the horizontal plane is 45 degrees, and the angle between the first inclined surface 11 and the horizontal plane is also 45 degrees. This ensures that the adjacent sides of the workpiece 100 are tightly pressed against the first inclined surface 11 and the second inclined surface 21, respectively, while the grinding wheel 8... The grinding wheel 8 is perpendicular to the horizontal plane, allowing it to machine a 45-degree chamfer from the workpiece 100. When other degrees such as 30 degrees or 60 degrees need to be machined on the workpiece 100, the shield 2 is rotated on the support 1 until the angle between the second inclined plane 21 and the horizontal plane is the complementary angle of the desired chamfer angle. With the grinding wheel 8 perpendicular to the horizontal plane, it pushes the workpiece 100 (using the second inclined plane 21 as the reference plane) along the second inclined plane 21, allowing the grinding wheel 8 to machine the desired chamfer on the workpiece 100. This invention allows for the machining of chamfers of different degrees on the workpiece 100 using this rapid chamfering device, improving its applicability and versatility. Furthermore, the chamfers produced using this rapid chamfering device have the advantage of high precision.

[0026] In one embodiment, such as Figure 3 As shown, the angle measuring device 3 includes an arc-shaped ruler 31 and a support plate 32 connecting the arc-shaped ruler 31. The support plate 32 is mounted on the support base 1 and is parallel to the horizontal plane. Understandably, the center of the arc-shaped ruler 31 coincides with the center of the rotational connection between the support base 1 and the shielding frame 2. In this embodiment, during the rotation of the shielding frame 2 on the support base 1, the arc-shaped ruler 31 can measure the angle between the second inclined plane 21 and the horizontal plane; the angle measuring device 3 has a simple structure and low manufacturing cost.

[0027] In one embodiment, such as Figure 1 and Figure 2 As shown, the second inclined surface 21 is also provided with a guide elongated hole 211 parallel to the elongated through hole 4. The rapid chamfering device for the grinding machine also includes a guide member 5, which is slidably inserted into the guide elongated hole 211 and used to connect the workpiece 100 to be processed. Understandably, the guide member 5 can connect the workpiece 100 to be processed via a suction cup, magnetic suction device, etc. Specifically, during the process of pushing the workpiece 100 to be processed along the second inclined surface 21, the guide member 5 slides along the guide elongated hole 211, ensuring the stability of the workpiece 100's movement along the second inclined surface 21, and further ensuring the processing accuracy of the chamfer on the workpiece 100.

[0028] In one embodiment, such as Figure 2 and Figure 4 As shown, the guide member 5 includes a guide rod 51 and a suction cup 52 mounted on the guide rod 51. The guide member 5 is slidably inserted into the guide elongated hole 211, and the suction cup 52 is used to adsorb the workpiece 100 to be processed. Understandably, the guide member 5 connects to the workpiece 100 to be processed via the suction cup 52, and the assembly and disassembly of the guide member 5 to the workpiece 100 is simple.

[0029] In one embodiment, such as Figure 4 As shown, the guide member 5 also includes a handle 53 mounted on the side of the guide rod 51 opposite to the suction cup 52. Understandably, the operator pushes the guide member 5 along the guide elongated hole 211 using the handle 53, causing the workpiece 100 to slide along the second inclined surface 21. In this embodiment, the design of the handle 53 improves the ease of use of the rapid chamfering device for the grinding machine.

[0030] In one embodiment, such as Figure 3 As shown, the shielding frame 2 is provided with a first side lug 22, and the first side lug 22 is provided with a first shaft hole 221; the support base 1 is provided with a second shaft hole 12; the quick chamfering device for grinding machines also includes a support shaft 6 inserted into the first shaft hole 221 and the second shaft hole 12. It can be understood that the support shaft 6 includes, but is not limited to, bolts, etc., and the shielding frame 2 is rotatably mounted on the support base 1 via the support shaft 6 inserted into the first shaft hole 221 and the second shaft hole 12. In this embodiment, the quick chamfering device for grinding machines has a simple structure and low manufacturing cost.

[0031] like Figure 1 As shown, another embodiment of this utility model also provides a grinding machine device, including a grinding machine main unit 7, a grinding wheel 8, and the aforementioned rapid chamfering device for grinding machines; the grinding wheel 8 is mounted on the grinding machine main unit 7; the workpiece 100 to be processed is attached to the second inclined surface 21, and the edge of the workpiece 100 to be processed passes through the elongated through hole 4; the grinding machine main unit 7 is used to drive the grinding wheel 8 to grind the chamfer at the edge of the workpiece 100 to be processed. It can be understood that the support base 1 can be magnetically attached to the grinding machine's worktable using a magnetic suction device.

[0032] Specifically, the edge of the workpiece 100 to be processed can pass through the elongated through hole 4 and be located on the back of the support base 1 and the shield 2. The operator only needs to push the workpiece 100 to be processed along the second inclined surface 21, and the grinding wheel 8 on the grinding machine host 7 can process the edge of the workpiece 100 to be processed into a chamfer from the back, which improves the chamfering efficiency. In addition, the support base 1 and the shield 2 can shield the grinding wheel 8, making it less likely for the operator's hands to come into contact with the grinding wheel 8, thus improving the safety during chamfering.

[0033] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. A rapid chamfering device for a grinding machine, characterized in that, The device includes a support base, a shielding frame, and an angle measuring device. The support base has a first inclined surface with an angle of 45 degrees between it and the horizontal plane. The shielding frame is rotatably mounted on the support base and has a second inclined surface. A long strip-shaped through hole for the workpiece to be processed is provided between the first and second inclined surfaces. The angle measuring device is mounted on the support and is used to measure the angle between the second inclined plane and the horizontal plane.

2. The rapid chamfering device for grinding machines according to claim 1, characterized in that, The angle measuring device includes an arc-shaped ruler and a support plate connected to the arc-shaped ruler. The support plate is mounted on the support base and is parallel to the horizontal plane.

3. The rapid chamfering device for grinding machines according to claim 1, characterized in that, The second inclined surface is also provided with a guide elongated hole parallel to the elongated through hole. The quick chamfering device for the grinding machine also includes a guide member, which is slidably inserted into the guide elongated hole and used to connect the workpiece to be processed.

4. The rapid chamfering device for grinding machines according to claim 3, characterized in that, The guide includes a guide rod and a suction cup mounted on the guide rod. The guide is slidably inserted into the guide elongated hole, and the suction cup is used to adsorb the workpiece to be processed.

5. The rapid chamfering device for a grinding machine according to claim 4, characterized in that, The guide also includes a handle mounted on the side of the guide rod opposite to the suction cup.

6. The rapid chamfering device for grinding machines according to claim 1, characterized in that, The shielding frame is provided with a first side ear, and the first side ear is provided with a first shaft hole; the support base is provided with a second shaft hole; the quick chamfering device for the grinding machine also includes a support shaft inserted into the first shaft hole and the second shaft hole.

7. A grinding machine, characterized in that, The device includes a grinding machine main unit, a grinding wheel, and a rapid chamfering device for a grinding machine as described in any one of claims 1 to 6; the grinding wheel is mounted on the grinding machine main unit; the workpiece to be processed is attached to the second inclined surface, and the edge of the workpiece to be processed passes through the elongated through hole; the grinding machine main unit is used to drive the grinding wheel to grind the edge of the workpiece to be processed into a chamfer.

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