CN219853999U - Diamond roller with uniform trimming - Google Patents

Abstract

The utility model discloses a uniformly dressed diamond roller, which includes an axial column, a roller body, and a dressing ring. The axial column is arranged at the left and right ends of the roller body and the dressing ring. The dressing ring is fixedly connected between the roller body and the axial column. , the utility model first performs maintenance on the outer roller body and the inner roller body of the roller body, wherein an engaging mechanism is provided on the outside of the roller body, and a CVD diamond is provided inside the engaging mechanism, and the engaging mechanism can effectively engage the diamond. It prevents the CVD diamond from falling off the outer layer of the roller body, maintains the accuracy of the roller body during the dressing process, and improves the uniformity during the dressing process. The dressing rings on both sides of the roller body can cooperate with the roller body and the shaft column during dressing and grinding. The process provides grinding of specific shapes, and the dressing ring can provide a certain safe distance for the roller body, which effectively increases the stability of the roller body during rotation, thereby making the product's outline and precision higher, and improving the diamond roller's durability. Processing efficiency.

Description

A diamond roller for uniform dressing

Technical field

The utility model relates to diamond-related fields, and in particular to a diamond roller with uniform dressing.

Background technique

The diamond roller is a high-efficiency, long-life, and low-cost grinding wheel dressing tool used for large-volume form grinding special machine tools and gear grinders. The working principle of the diamond roller is: by being installed on the roller spindle of the grinder, the diamond roller Ordinary ceramic grinding wheels or CBN grinding wheels can be dressed. After the grinding wheel is formed, the parts can be ground, thereby copying the contour, accuracy, and size of the diamond roller to the surface of the processed parts through the grinding wheel. Its characteristics are that the machine tool is simple to operate and requires a lot of skills from the operator. The requirements are not high, the processed products have good precision and consistency, and the quality is stable, which can significantly improve production efficiency and product quality, reduce manufacturing costs, and easily realize grinding processing automation;

Most of the diamond rollers used require inlaying CVD diamonds. Whether it is a sintering process or an electroplating process, CVD diamonds are required to have a certain bonding force with the roller matrix. In existing sintered diamond rollers, high-temperature sintering is usually used. Because the roller will inevitably shrink and deform during the sintering process, the roller needs to be reshaped before use. However, the current reshaping method is time-consuming and laborious, and the diamond particles on the roller may fall off during the reshaping process, resulting in subsequent The accuracy of the trimming work is reduced, and the problem of uneven trimming occurs;

Therefore, there is an urgent need to redesign a diamond roller with uniform dressing to solve the above problems.

Utility model content

Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a diamond roller with uniform dressing.

In order to achieve the above purpose, the utility model adopts the following technical solution: a uniformly dressed diamond roller, including an axis column, a roller body, and a dressing ring. The axis column is arranged at the left and right ends of the roller body and the dressing ring. The dressing ring Fixedly connected between the roller body and the shaft column, the roller body includes an outer roller body, an inner roller body, an engagement mechanism, and a connecting channel. The outer roller body and the inner roller body are provided with a connecting channel inside, and the engagement channel The mechanism is fixedly connected inside the outer layer of the outer rolling body and the inner rolling body. The inner rolling body is arranged above the outer rolling body and has an integrated structure with the outer rolling body.

Preferably, the engaging mechanism is provided in multiple places, and the specific number thereof can be increased or decreased according to the size of the roller body and the required conditions.

Preferably, the engaging mechanism includes a connecting ring seat, a engaging body, and an engaging groove. The connecting ring seat is embedded and connected to the outside of the outer rolling body and the inner rolling body, and the engaging body is fixedly connected inside the connecting ring seat, so The connecting ring seat is provided with an engaging groove inside.

Preferably, the engaging body is provided in at least eight places and is evenly installed around the inner wall of the connecting ring seat. The engaging groove and the roller body form an integrated structure.

Preferably, the engaging body includes an extension block, a barb, a union plate, and a blocking block. The extension block is fixedly connected behind the union plate. The union plate is arranged between the extension block and the blocking block. The barbs are welded. Connected to the upper and lower ends of the extension block, the extension block cooperates with the barbs and is embedded and connected inside the connecting ring seat.

Preferably, the extension block is provided with at least three groups of matching barbs, and are evenly installed behind the coupling plate. The blocking block has a quarter-spherical structure, and the matching coupling plate fits the connecting ring seat.

Preferably, the trimming ring includes a pasting plate, a countersunk hole, a second ring plate, and a shaft hole. The pasting plate cooperates with the second ring plate and is fixedly connected between the roller body and the shaft column. The second ring plate is welded. Connected to the top of the patch plate, countersunk holes are provided at the upper, lower, left and right ends of the patch plate, and the shaft hole is arranged at the center of the second ring plate and the patch plate.

Preferably, the attachment plate and the second ring plate are provided with countersunk holes inside, and the second ring plate and the attachment plate are connected to the connecting channel of the roller body through the shaft hole.

Beneficial effects of this utility model:

Before the trimming work of this utility model, when the roller needs to be reshaped, the outer roller body and the inner roller body of the roller body must be inspected first. There is an engaging mechanism on the outside of the roller body, and a CVD diamond is installed inside the engaging mechanism. The coupling mechanism can effectively engage the diamond, preventing the CVD diamond from falling off the outer layer of the roller body, maintaining the accuracy of the roller body during the dressing process, and improving the uniformity during the dressing process. The dressing rings on both sides of the roller body can cooperate with the roller body. The body and the shaft column provide grinding of a specific shape during the dressing and grinding process, and the dressing ring can provide a certain safe distance for the roller body, effectively increasing the stability of the roller body during rotation, so that the outline of the product matches the The higher degree of accuracy improves the processing efficiency of diamond rollers.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a partial structural schematic diagram of the roller body of the present utility model viewed from above;

Figure 3 is a schematic structural view from above of the engaging mechanism of the present utility model;

Figure 4 is a schematic side view and cross-sectional structural diagram of the snap-fitting body of the present invention;

Figure 5 is a schematic structural diagram of the trimming ring of the present invention.

Among them: shaft column-1, roller body-2, dressing ring-3, outer roller-21, inner roller-22, engaging mechanism-23, connecting channel-24, connecting ring seat-231, engaging body-232 , engaging groove-233, extension block-2321, barb-2322, union plate-2323, blocking block-2324, sticking plate-31, countersunk hole-32, second ring plate-33, shaft hole-34.

Detailed ways

In order to further explain the technical solution of the present invention, specific examples will be described in detail below.

Please refer to Figure 1-2. The utility model provides a diamond roller with uniform dressing, including a shaft column 1, a roller body 2, and a dressing ring 3;

The shaft column 1 is provided at the left and right ends of the roller body 2 and the dressing ring 3. The dressing ring 3 is fixedly connected between the roller body 2 and the shaft column 1. The roller body 2 includes an outer rolling body 21, an inner rolling body 22, and an engaging mechanism 23. , connecting channel 24, the connecting channel 24 is provided inside the outer rolling body 21 and the inner rolling body 22, and the engaging mechanism 23 is fixedly connected inside the outer layers of the outer rolling body 21 and the inner rolling body 22;

In this embodiment, the inner roller 22 is arranged above the outer roller 21 and has an integrated structure with the outer roller 21. There are multiple engaging mechanisms 23, and the specific number may be increased or increased according to the size of the roller body 2 and the required conditions. Reduce, before carrying out the dressing work of the diamond roller, when it is necessary to reshape the roller, first inspect the outer roller body 21 and the inner roller body 22 of the roller body 2, in which an engaging mechanism 23 is provided on the outside of the roller body 2, and the engagement mechanism 23 is provided on the outside of the roller body 2. There is a CVD diamond inside the coupling mechanism 23. The coupling mechanism 23 can effectively engage the CVD diamond to prevent the CVD diamond from falling off the outer layer of the roller body 2, thereby maintaining the accuracy of the roller body 2 during the dressing process and improving the accuracy of the dressing process. degree of uniformity;

The dressing rings 3 on both sides of the roller body 2 can cooperate with the roller body 2 and the shaft column 1 to provide grinding of a specific shape during the dressing and grinding process, and the dressing rings 3 can provide a certain safety distance for the roller body 2. It effectively increases the stability of the roller body during rotation, thereby making the product's contour and accuracy higher, and improving the processing efficiency of the diamond roller.

Please refer to Figure 3. In this embodiment, the engaging mechanism 23 includes a connecting ring seat 231, a engaging body 232, and an engaging groove 233. The connecting ring seat 231 is embedded and connected to the outside of the outer roller 21 and the inner roller 22. The engaging body 232 is fixedly connected inside the connecting ring seat 231, and the connecting ring seat 231 is provided with an engaging groove 233 inside;

In this embodiment, the engaging body 232 is provided in eight places and is evenly installed on the inner wall of the connecting ring seat 231. The engaging groove 233 and the roller body 2 have an integrated structure. When engaging the CVD diamond, firstly, the CVD diamond must be engaged. The diamond is embedded in the engaging groove 233 of the engaging mechanism 23. At this time, the engaging body 232 on the inner wall of the connecting ring seat 231 inside the engaging mechanism 231 can effectively engage the CVD diamond to avoid the CVD diamond falling off during operation. , which solves the problem of uneven trimming during the trimming process.

Please refer to Figure 4. In this embodiment, the engaging body 232 includes an extension block 2321, a barb 2322, a union plate 2323, and a blocking block 2324. The extension block 2321 is fixedly connected behind the union plate 2323, and the union plate 2323 is disposed on the extension block 2321. Between the barb 2322 and the blocking block 2324, the barbs 2322 are welded to the upper and lower ends of the extension block 2321;

In this embodiment, the extension blocks 2321 cooperate with the barbs 2322 and are embedded and connected inside the connecting ring seat 231. The extension blocks 2321 cooperate with the barbs 2322 in three groups and are evenly installed behind the joint plate 2323. The blocking block 2324 is in the shape of a quarter sphere. structure, and cooperates with the connecting plate 2323 and the connecting ring seat 231, wherein three groups of extension blocks 2321 and barbs 2322 are provided behind the connecting plate 2323. When the extending block 2321 engages with the barbs 2322, it enters the inside of the connecting ring seat 231 , the inverted tooth structure of its barb 2322 can effectively ensure the stability of the engaging body 232 in the engaging groove 233;

The hemispherical blocking block 2324 can enable the CVD diamond to snap into the engaging groove 233 along the slope of the blocking block 2324 when installing the CVD diamond, and the planar structure below the blocking block 2324 can effectively block the CVD diamond. This prevents the CVD diamond from falling off the engagement groove 233, thereby ensuring the dressing accuracy of the roller body 2 during dressing.

Please refer to Figure 5. In this embodiment, the trimming ring 3 includes an attachment plate 31, a countersunk hole 32, a second ring plate 33, and an axis hole 34. The attachment plate 31 cooperates with the second ring plate 33 and is fixedly connected between the roller body 2 and the roller body 2. Between the shaft columns 1, the second ring plate 33 is welded and connected above the attachment plate 31. The upper, lower, left and right ends of the attachment plate 31 are provided with countersunk holes 32, and the shaft hole 34 is provided at the center of the second ring plate 33 and the attachment plate 31;

In this embodiment, the mounting plate 31 and the second ring plate 33 are provided with countersunk holes 32 inside. The second ring plate 33 and the mounting plate 31 are connected to the connecting channel 24 of the roller body 2 through the shaft hole 34. First, the mounting plate 31 and The second ring plate 33 can be fixedly connected to both sides of the roller body 2 through countersunk screws and the cooperation of the countersunk holes 32, and its trimming ring 3 fits the working surface of the roller body 2, so that the trimming ring 3 adheres to the working surface of the roller body 2. The plate 31 and the second ring plate 33 can install rail precision trimming products. At the same time, the trimming ring 3 is not limited and can be adjusted according to the actual situation to provide a certain safety distance for the roller body 2 when trimming and ensure the stability of the roller body 2.

Here’s how it works:

Before carrying out the dressing work of the diamond roller, when it is necessary to reshape the roller, first reshape the outer roller body 21 and the inner roller body 22 of the roller body 2, in which an engaging mechanism 23 is provided on the outside of the roller body 2. 23 is equipped with CVD diamond inside, and the inner roller 22 is arranged above the outer roller 21 and has an integrated structure with the outer roller 21. There are multiple engaging mechanisms 23, and the specific number depends on the size of the roller body 2 and the required conditions. increase or decrease;

The engaging mechanism 23 inside the roller body 2 can effectively engage the CVD diamond. The engaging body 232 is provided in eight places and is evenly installed around the inner wall of the connecting ring seat 231. The engaging groove 233 and the roller body 2 have an integrated structure. ;

When engaging, the CVD diamond is embedded in the engaging groove 233 of the engaging mechanism 23, and the engaging body 232 internally connected to the inner wall of the ring seat 231 of the engaging mechanism 231 can effectively block the CVD diamond;

Among them, three sets of extension blocks 2321 and barbs 2322 of the engaging body 232 are provided behind the joint plate 2323. When the extension block 2321 engages with the barbs 2322 and enters the inside of the connecting ring seat 231, the barb tooth structure of the barb 2322 can effectively Ensure the stability of the engaging body 232 in the engaging groove 233;

The hemispherical blocking block 2324 can allow the CVD diamond to snap into the engaging groove 233 along the slope of the blocking block 2324, and the planar structure below the blocking block 2324 can effectively block the CVD diamond to avoid CVD during operation. The occurrence of diamond falling off solves the problem of uneven dressing during the dressing process and ensures the dressing accuracy of the roller body 2 during dressing;

The dressing rings 3 on both sides of the roller body 2 can cooperate with the roller body 2 and the shaft column 1 to provide grinding of a specific shape during the dressing and grinding process. First, the attachment plate 31 and the second ring plate 33 can pass through the countersunk head. With the cooperation of the countersunk holes 32, the screws are fixedly connected to both sides of the roller body 2, and the trimming ring 3 fits the working surface of the roller body 2, so that the attachment plate 31 of the trimming ring 3 and the second ring plate 33 can Install the track precision trimming product. At the same time, the thickness of the trimming ring 3 is not limited and can be adjusted according to the actual situation. It provides a certain safety distance for the roller body 2 when trimming, which effectively increases the stability of the roller body during rotation, thus making the product's outline more precise. With a higher degree of precision, the processing efficiency of the diamond roller is improved.

The above are only preferred examples of the present utility model, and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make various modifications to the foregoing embodiments. The technical solutions described in the embodiments are modified, or some of the technical features are replaced with equivalents. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (8)

1. A diamond roller with uniform dressing, including an axis column (1), a roller body (2), and a dressing ring (3). The axis column (1) is arranged around the roller body (2) and the dressing ring (3). At both ends, the dressing ring (3) is fixedly connected between the roller body (2) and the shaft column (1); It is characterized in that: the roller body (2) includes an outer roller (21), an inner roller (22), an engaging mechanism (23), and a connecting channel (24). The outer roller (21) and the inner roller A connecting channel (24) is provided inside the body (22), and the engaging mechanism (23) is fixedly connected inside the outer layer of the outer rolling body (21) and the inner rolling body (22). The inner rolling body (22) is arranged outside. It is above the rolling body (21) and has an integrated structure with the outer rolling body (21). 2. A diamond roller with uniform dressing according to claim 1, characterized in that: the engaging mechanism (23) is provided in multiple places, and the specific number thereof can be increased according to the size of the roller body (2) and the required situation. reduce. 3. A diamond roller with uniform dressing according to claim 1, characterized in that: the engaging mechanism (23) includes a connecting ring seat (231), an engaging body (232), and an engaging groove (233). The connecting ring seat (231) is embedded and connected to the outside of the outer rolling body (21) and the inner rolling body (22). The engaging body (232) is fixedly connected inside the connecting ring seat (231). The connecting ring seat (231) ) is provided with an engaging groove (233) inside. 4. A uniformly trimmed diamond roller according to claim 3, characterized in that: the engaging body (232) is provided in at least eight places, and is evenly installed around the inner wall of the connecting ring seat (231). The groove (233) and the roller body (2) have an integrated structure. 5. A diamond roller with uniform dressing according to claim 3, characterized in that: the engaging body (232) includes an extension block (2321), a barb (2322), a union plate (2323), and a blocking block (2324). ), the extension block (2321) is fixedly connected behind the union plate (2323), the union plate (2323) is provided between the extension block (2321) and the blocking block (2324), and the barb (2322) is welded Connected to the upper and lower ends of the extension block (2321), the extension block (2321) cooperates with the barb (2322) and is embedded and connected inside the connecting ring seat (231). 6. A uniformly trimmed diamond roller according to claim 5, characterized in that: the extension block (2321) is provided with at least three groups of barbs (2322), and is evenly installed behind the joint plate (2323), so The blocking block (2324) has a quarter-sphere structure, and the matching joint plate (2323) and the connecting ring seat (231) fit together. 7. A diamond roller with uniform dressing according to claim 1, characterized in that: the dressing ring (3) includes a sticking plate (31), a countersunk hole (32), a second ring plate (33), and a shaft. hole (34), the pasting plate (31) cooperates with the second ring plate (33) to be fixedly connected between the roller body (2) and the shaft column (1), and the second ring plate (33) is welded and connected to the pasting hole (34). Above the board (31), countersunk holes (32) are provided at the upper, lower, left and right ends of the pasting board (31), and the shaft hole (34) is provided at the center of the second ring plate (33) and the pasting board (31). . 8. A uniformly trimmed diamond roller according to claim 7, characterized in that: the mounting plate (31) and the second ring plate (33) are provided with countersunk holes (32) inside, and the second ring plate (33) is provided with a countersunk hole (32). The plate (33) and the sticking plate (31) are connected to the connecting channel (24) of the roller body (2) through the shaft hole (34).