CN219521765U - Diamond trimming pen - Google Patents
Diamond trimming pen Download PDFInfo
- Publication number
- CN219521765U CN219521765U CN202320532945.2U CN202320532945U CN219521765U CN 219521765 U CN219521765 U CN 219521765U CN 202320532945 U CN202320532945 U CN 202320532945U CN 219521765 U CN219521765 U CN 219521765U
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- China
- Prior art keywords
- diamond
- section
- cylindrical section
- pen
- mounting handle
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- 239000010432 diamond Substances 0.000 title claims abstract description 67
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 66
- 238000009966 trimming Methods 0.000 title abstract description 13
- 239000004575 stone Substances 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a diamond trimming pen, which relates to the field of metal grinding and comprises a diamond strip, a fixing medium and a mounting handle, wherein one end of the mounting handle is a small cylindrical section, the other end of the mounting handle is a large cylindrical section, and the large cylindrical section and the small cylindrical section are coaxial and are in transitional connection through a round platform section; the diamond bar is characterized in that a diamond-impregnated holding groove is coaxially formed in the small cylindrical section, the periphery of the diamond bar is sintered and fixed with a fixing medium and is placed in the diamond-impregnated holding groove, and the top of the diamond bar is exposed from the upper surface of the small cylindrical section. The utility model achieves ideal trimming effect by changing the shape of the diamond main body. The grinding machine is used in the grinding industry, so that the production cost can be reduced, the waste can be reduced, the output efficiency of a machine tool can be increased, the adjustment times of the grinding machine can be reduced, the output can be improved, and the quality and the stability of a product can be improved.
Description
Technical Field
The utility model relates to the field of metal grinding, in particular to a diamond trimming pen.
Background
In the field of surface grinding with precision of 0.001mm and finish of 0.35-1.6 in the grinding industry, conical single-particle, multi-particle and particle-row diamond dressing pens and diamond roller dressing devices are commonly used for dressing grinding wheels. For example, chinese patent document (CN 208913874U) discloses a diamond dressing pen comprising a pen body, wherein: the pen body comprises: the pen comprises a tip, a front part, a pen holder and a tail part, wherein the tip is in a round table shape, the tip is provided with a pen point, the pen point is made into a cone shape by using a diamond thick film, the tip of the cone shape is provided with a diamond raw stone, the tip is connected with the pen holder through the front part, and one end of the pen holder is the tail part. The thick diamond film is made into a cone shape, the tip of the cone shape is provided with a diamond raw stone, the end part and the tail part adopt a truncated cone structure, and the fine grinding quality is ensured by adding reasonable size design.
However, diamond pens with tapered (or arcuate) heads have poor life, finish stability, dimensional stability, cost of use control, and need to be improved.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a diamond trimming pen, which changes the shape of a key main body of the diamond trimming pen to achieve an ideal trimming effect. The grinding machine is used in the grinding industry, so that the production cost can be reduced, the waste can be reduced, the output efficiency of a machine tool can be increased, the adjustment times of the grinding machine can be reduced, the output can be improved, and the quality and the stability of a product can be improved.
The utility model aims at being completed by the following technical scheme: the diamond trimming pen comprises a diamond strip, a fixing medium and a mounting handle, wherein one end of the mounting handle is a small cylindrical section, the other end of the mounting handle is a large cylindrical section, and the large cylindrical section and the small cylindrical section are coaxial and are in transitional connection with each other through a round table section; the diamond bar is characterized in that a diamond-impregnated holding groove is coaxially formed in the small cylindrical section, the periphery of the diamond bar is sintered and fixed with a fixing medium and is placed in the diamond-impregnated holding groove, and the top of the diamond bar is exposed from the upper surface of the small cylindrical section.
As a further technical scheme, the cross section of the diamond bar is square, 1-4 adjusting reference surfaces are arranged on the outer wall of the large cylindrical section close to the circular table section, and each adjusting reference surface is parallel to the corresponding side wall surface on the diamond bar.
As a further technical scheme, the length of the diamond strip is 0.4-0.8 mm, the width is 0.4-0.8 mm, and the height is 1-7 mm.
As a further technical scheme, the cross section of the diamond bar is round, the diameter is 0.4-0.8 mm, and the height is 1-7 mm.
As a further technical scheme, the cross section of the stone inlaid holding groove is square or round, wherein the outer diameter of the round cross section is 1-20 mm, the inner diameter is 0.5-19 mm, and the groove depth is 0.5-7 mm; the outer side length of the square cross section is 1-20 mm, the inner side length of the square is 0.5-19 mm, and the groove depth is 0.5-7 mm.
As a further technical scheme, the diamond bar is made of polycrystalline artificial diamond or monocrystalline natural diamond, the fixing medium is made of steel grinding sintering or brass powder sintering or resin bonding, and the diameter of the mounting handle is 3-50 mm.
As a further technical scheme, the shaft center of the mounting handle is arranged in line with the center of the grinding wheel to be modified and is locked relatively.
As a further technical scheme, the shaft center of the mounting handle and the central line of the grinding wheel to be modified form an included angle of 10-15 degrees, and the shaft center of the mounting handle and the central line of the grinding wheel to be modified are arranged and locked relatively.
The beneficial effects of the utility model are as follows:
1. the fine square bars or fine cylindrical diamonds are used for cutting and trimming the grinding wheel, and the finish, the dimensional accuracy, the stability and the service life are good in the straight trimming, the flattening and the fine rough trimming of the grinding wheel; compared with the traditional conical single-particle trimmer, the service life is prolonged by 2-35 times (according to the manufacturing size), the finish is improved by 15-20%, the dimensional stability is improved by 3-5 times, and the use stability is improved by 3-5 times; compared with the roller trimmer, the roller trimmer can be repeatedly used after maintenance, the use cost is 70 times lower, the manufacturing cost is 100-200 times lower, and the smoothness and the dimensional stability are equivalent. If the device is put into a surface grinder, a centerless grinder, a face grinder, a cylindrical grinder and an internal grinder for use, the device can reduce the production cost, reduce the waste, increase the output efficiency of a machine tool, reduce the adjustment times of the grinder, improve the output and improve the quality and the stability of products.
2. An adjusting reference surface is arranged on the mounting handle, so that the square diamond strip is convenient to use with the plane upwards.
Drawings
Fig. 1 is a front view of the structure of embodiment 1 of the present utility model.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Fig. 3 is a top view showing the structure of embodiment 1 of the present utility model.
Fig. 4 is a schematic structural view of the grinding wheel to be modified fixed in an adjustment-free mounting manner.
Fig. 5 is a schematic structural view of the regular adjustment of the turn-over mounting mode and the fixation of the grinding wheel to be modified.
Reference numerals illustrate: the diamond rod 1, a fixed medium 2, an adjusting reference surface 3, a mounting handle 4, a large cylindrical section 41, a round table section 42, a small cylindrical section 43, a stone insert holding groove 5 and a grinding wheel 6 to be modified.
Detailed Description
The utility model will be described in detail below with reference to the attached drawings:
example 1: as shown in fig. 1 to 3, the diamond trimming pen comprises a diamond bar 1, a fixed medium 2, an adjusting reference surface 3, a mounting handle 4, a large cylindrical section 41, a round table section 42, a small cylindrical section 43 and a stone inlaid holding groove 5.
As shown in fig. 1, the upper end of the mounting handle 4 is a small cylindrical section 43, the lower end of the mounting handle 4 is a large cylindrical section 41, and the large cylindrical section 41 and the small cylindrical section 43 are coaxial and are in transitional connection with each other through a circular table section 42. Referring to fig. 2, a diamond-impregnated holding groove 5 is coaxially formed in the small cylindrical section 43, the outer portion Zhou Xian of the diamond bar 1 is sintered and fixed with the fixing medium 2, and then the diamond bar 1 is placed in the diamond-impregnated holding groove 5, and the top of the diamond bar 1 is exposed from the upper surface of the small cylindrical section 43.
Preferably, as shown in fig. 3, the cross section of the diamond bar 1 is square, and 1 to 4 adjustment reference surfaces 3 (4 in this embodiment) are formed on the outer wall of the large cylindrical section 41 near the circular table section 42, and 90 ° is formed between the adjustment reference surfaces 3, so that each adjustment reference surface 3 is parallel to the corresponding side wall surface (right angle side) on the diamond bar 1. Since the diamond bar 1 has a small size and is not convenient for visual observation, the adjustment reference surface 3 can be used for adjusting the processing surface (right angle side) of the diamond bar 1 during processing and use.
Further, the length of the diamond bar 1 is 0.4-0.8 mm, the width is 0.4-0.8 mm, and the height is 1-7 mm. The cross section of the stone inlaid holding groove 5 is square or round, wherein the outer diameter of the round cross section is 1-20 mm, the inner diameter is 0.5-19 mm, and the groove depth is 0.5-7 mm; the square cross section has an outer side length of 1-20 mm, a square inner side length of 0.5-19 mm and a groove depth of 0.5-7 mm.
Preferably, the diamond bar 1 is made of polycrystalline artificial diamond or monocrystalline natural diamond, the fixing medium 2 is made of steel grinding sintering or brass powder sintering or resin bonding, and the diameter of the mounting handle 4 is 3-50 mm.
Example 2: the difference from example 1 is that the diamond bar 1 is circular in cross section, and has a diameter of 0.4 to 0.8mm and a height of 1 to 7mm. Meanwhile, the outer wall of the large cylindrical section 41 does not need to be provided with the adjusting reference surface 3.
The working process of the utility model comprises the following steps: when the grinding wheel is dressed, the utility model has 2 fixing modes:
1. the adjustment-free mounting is shown in fig. 4, that is, the axis of the mounting handle 4 (dressing pen) and the center of the grinding wheel 6 to be dressed are arranged in a collinear manner, and then the dressing pen is locked and fixed.
2. The turning installation is adjusted periodically, as shown in fig. 5, namely, the axle center of the installation handle 4 (dressing pen) and the central line of the grinding wheel 6 to be dressed form an included angle of 10-15 degrees (alpha angle in fig. 5), and then the dressing pen is locked and fixed.
Through practical use tests, compared with the traditional conical single-particle trimmer, the service life of the utility model is prolonged by 2-35 times (according to the manufacturing size), the finish is improved by 15-20%, the dimensional stability is improved by 3-5 times, and the use stability is improved by 3-5 times; compared with the roller trimmer, the roller trimmer can be repeatedly used after maintenance, the use cost is 70 times lower, the manufacturing cost is 100-200 times lower, and the smoothness and the dimensional stability are equivalent. If the device is put into a surface grinder, a centerless grinder, a face grinder, a cylindrical grinder and an internal grinder for use, the device can reduce the production cost, reduce the waste, increase the output efficiency of a machine tool, reduce the adjustment times of the grinder, improve the output and improve the quality and the stability of products.
It should be understood that equivalents and modifications to the technical scheme and the inventive concept of the present utility model should fall within the scope of the claims appended hereto.
Claims (8)
1. A diamond conditioner pen, characterized in that: the diamond wire comprises a diamond wire (1), a fixing medium (2) and a mounting handle (4), wherein one end of the mounting handle (4) is a small cylindrical section (43), the other end of the mounting handle (4) is a large cylindrical section (41), and the large cylindrical section (41) and the small cylindrical section (43) are coaxial and are in transitional connection with each other through a circular table section (42); the diamond strip (1) is sintered and fixed with the fixing medium (2) and is placed in the diamond-impregnated holding groove (5), and the top of the diamond strip (1) is exposed from the upper surface of the small cylindrical section (43).
2. A diamond conditioner pen as defined in claim 1, wherein: the cross section of the diamond strip (1) is square, 1-4 adjusting reference surfaces (3) are arranged on the outer wall of the large cylindrical section (41) close to the circular table section (42), and each adjusting reference surface (3) is parallel to the corresponding side wall surface on the diamond strip (1).
3. A diamond conditioner pen as defined in claim 2, wherein: the length of the diamond strip (1) is 0.4-0.8 mm, the width is 0.4-0.8 mm, and the height is 1-7 mm.
4. A diamond conditioner pen as defined in claim 1, wherein: the cross section of the diamond strip (1) is round, the diameter is 0.4-0.8 mm, and the height is 1-7 mm.
5. A diamond conditioner pen according to claim 3 or 4, wherein: the cross section of the stone inlaid holding groove (5) is square or round, wherein the outer diameter of the round cross section is 1-20 mm, the inner diameter is 0.5-19 mm, and the groove depth is 0.5-7 mm; the outer side length of the square cross section is 1-20 mm, the inner side length of the square is 0.5-19 mm, and the groove depth is 0.5-7 mm.
6. A diamond conditioner pen as defined in claim 5, wherein: the diamond strip (1) is made of polycrystalline artificial diamond or monocrystalline natural diamond, the fixing medium (2) is formed by grinding and sintering steel or sintering brass powder or bonding resin, and the diameter of the mounting handle (4) is 3-50 mm.
7. A diamond conditioner pen as defined in claim 6, wherein: the axle center of the mounting handle (4) and the center of the grinding wheel (6) to be modified are arranged in a collinear manner and are locked relatively.
8. A diamond conditioner pen as defined in claim 6, wherein: the axle center of the mounting handle (4) and the central line of the grinding wheel (6) to be modified form an included angle of 10-15 degrees, and the mounting handle is relatively locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532945.2U CN219521765U (en) | 2023-03-10 | 2023-03-10 | Diamond trimming pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532945.2U CN219521765U (en) | 2023-03-10 | 2023-03-10 | Diamond trimming pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219521765U true CN219521765U (en) | 2023-08-15 |
Family
ID=87645489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320532945.2U Active CN219521765U (en) | 2023-03-10 | 2023-03-10 | Diamond trimming pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219521765U (en) |
-
2023
- 2023-03-10 CN CN202320532945.2U patent/CN219521765U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 434400 Wanxiang Industrial Park, Shishou City, Jingzhou City, Hubei Province Patentee after: Qianchao Zhizao (Shishou) Co.,Ltd. Country or region after: China Address before: 434400 Wanxiang Industrial Park, Shishou City, Jingzhou City, Hubei Province Patentee before: HUBEI QIANCHAO PRECISION PARTS Co.,Ltd. Country or region before: China |