CN214557936U - Unilateral PCD side cut wheel - Google Patents
Unilateral PCD side cut wheel Download PDFInfo
- Publication number
- CN214557936U CN214557936U CN202120002436.XU CN202120002436U CN214557936U CN 214557936 U CN214557936 U CN 214557936U CN 202120002436 U CN202120002436 U CN 202120002436U CN 214557936 U CN214557936 U CN 214557936U
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- blade
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- pcd
- groove
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Abstract
The utility model provides a unilateral PCD edging wheel, including the edging wheel base member, the centre of edging wheel base member has seted up the pilot hole, be provided with convex copying groove on the periphery of edging wheel base member, convex copying groove extends to another side from one side of edging wheel base member and forms plane stair structure with one side of edging wheel base member; the cutting edge wheel comprises an edge wheel base body and is characterized in that a plurality of chip grooves and blade mounting grooves which penetrate through the edge wheel base body are formed in the circumferential surface of the edge wheel base body, and each blade mounting groove comprises a circular-arc-shaped blade groove part and a straight-edge blade groove part connected to the bottom of the circular-arc-shaped blade groove part; the PCD profiling blade is arranged on the blade mounting groove; the PCD profiling blade comprises an arc-shaped blade part and a straight-edge blade part connected to the lower end of the arc-shaped blade part. This unilateral PCD side cut wheel can become abrasive machining into cutting process, has increased substantially the machining efficiency of instrument.
Description
Technical Field
The utility model relates to a superhard materials field, specific theory has related to a unilateral PCD edging wheel.
Background
The diamond edge grinding wheel is suitable for processing hard and brittle materials such as hard alloy, ceramics, glass, stone, wear-resistant cast iron and the like by virtue of high grinding capacity. In addition, the processing surface is flat, the heating is less, and the cutter is not easy to block. However, the diamond edge grinding wheel belongs to grinding processing, and the common feed amount of the grinding processing is small, so that the defects of long processing time, low efficiency and the like exist. The cutting process can greatly improve the processing efficiency, but the cutting process also has the defects of poor surface quality and the like. The existing tool is not provided with a special PCD trimming wheel which can realize both cutting and grinding functions, so that the machining efficiency is improved on the premise of not greatly sacrificing the machining precision.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a single-side PCD trimming wheel comprises a trimming wheel base body, wherein an assembly hole is formed in the center of the trimming wheel base body, an arc-shaped copying groove is formed in the circumferential surface of the trimming wheel base body, extends from one side surface of the trimming wheel base body to the other side surface of the trimming wheel base body, and forms a plane step structure with one side surface of the trimming wheel base body;
the cutting edge wheel comprises an edge wheel base body and is characterized in that a plurality of chip grooves and blade mounting grooves which penetrate through the edge wheel base body are formed in the circumferential surface of the edge wheel base body, and each blade mounting groove comprises a circular-arc-shaped blade groove part and a straight-edge blade groove part connected to the bottom of the circular-arc-shaped blade groove part; the PCD profiling blade is arranged on the blade mounting groove;
the PCD profiling blade comprises an arc-shaped blade part and a straight-edge blade part connected to the lower end of the arc-shaped blade part.
Based on the above, the upper surface of the circular arc-shaped blade part is higher than the upper surface of the circular arc-shaped groove, and the outer surface of the straight-edge blade part is higher than the outer surface of the planar step structure.
Based on the above, in the radial direction of the trimming wheel base, the depth of the chip groove is greater than that of the blade mounting groove.
Based on the above, the plurality of chip grooves are arranged on the circumferential surface of the trimming wheel base body at equal intervals.
Based on the above, the blade mounting groove is opened at one side of the chip groove.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides an unilateral PCD side cut wheel, the cutting edge part adopts the compound piece of PCD to design into arc with the outer peripheral face of side cut wheel and the cutting edge of the compound piece of PCD, become cutting process with abrasive machining, can let the machining efficiency of instrument increase substantially. Meanwhile, the PCD composite sheet can be used for polishing the outline of the workpiece.
Furthermore, the PCD compact is not easy to form built-up edges because of small friction coefficient and low thermal expansion coefficient, and the processed surface is very smooth.
Furthermore, the PCD composite sheet cutting edge is welded on the edge cutting wheel base body in a welding mode, and a gap exists between every two cutting edges, so that heat dissipation and chip discharge in the machining process are facilitated.
Drawings
Figure 1 is the utility model provides a unilateral PCD side cut wheel side structure sketch map.
Fig. 2 is the utility model provides a unilateral PCD side cut wheel end face structure sketch map.
Fig. 3 is the utility model provides a unilateral PCD side cut wheel local structure sketch map.
Fig. 4 is a schematic structural view of a PCD copying blade in a single-sided PCD edging wheel provided by the present invention.
In the figure: 1. a trimming wheel base body; 2. an assembly hole; 3. an arc-shaped profiling groove; 4. a planar step structure; 5. a PCD profiling blade; 6. a chip groove; 7. a straight edge blade portion; 8. a circular arc-shaped cutter groove part; 9. a circular arc blade part; 10. straight-edge blade parts.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Example 1
The embodiment provides a single-side PCD edging wheel, as shown in figures 1, 2, 3 and 4, comprising an edging wheel base body 1, wherein a mounting hole 2 is formed in the center of the edging wheel base body 1. The circular-arc-shaped copying groove 3 is formed in the circumferential surface of the trimming wheel base body 1, extends from one side surface of the trimming wheel base body 1 to the other side surface, and forms a plane step structure 4 with one side surface of the trimming wheel base body 1.
The periphery of the trimming wheel base body 1 is provided with a plurality of chip grooves 6 and blade mounting grooves which penetrate through the trimming wheel base body 1. The blade mounting groove comprises a circular arc-shaped blade groove part 8 and a straight edge blade groove part 7 connected to the bottom of the circular arc-shaped blade groove part 8; and the PCD profiling blade 5 is arranged on the blade mounting groove.
The PCD profiling blade 5 comprises a circular-arc-shaped blade part 9 and a straight-edge blade part 10 connected to the lower end of the circular-arc-shaped blade part 9.
In this embodiment, the upper surface of the circular arc blade portion 9 is higher than the upper surface of the circular arc-shaped groove 8, and the outer surface of the straight-edge blade portion 10 is higher than the outer surface of the planar step structure 4.
In the radial direction of the trimming wheel base body 1, the depth of the chip groove 6 is larger than that of the blade mounting groove.
The plurality of chip grooves 6 are arranged on the circumferential surface of the trimming wheel base body 1 at equal intervals. The blade mounting groove is formed in one side of the chip groove 6.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (5)
1. A unilateral PCD edging wheel which characterized in that: the trimming wheel comprises a trimming wheel base body, wherein an assembly hole is formed in the center of the trimming wheel base body, an arc-shaped copying groove is formed in the circumferential surface of the trimming wheel base body, extends from one side surface of the trimming wheel base body to the other side surface of the trimming wheel base body, and forms a plane step structure with one side surface of the trimming wheel base body;
the cutting edge wheel comprises an edge wheel base body and is characterized in that a plurality of chip grooves and blade mounting grooves which penetrate through the edge wheel base body are formed in the circumferential surface of the edge wheel base body, and each blade mounting groove comprises a circular-arc-shaped blade groove part and a straight-edge blade groove part connected to the bottom of the circular-arc-shaped blade groove part; the PCD profiling blade is arranged on the blade mounting groove;
the PCD profiling blade comprises an arc-shaped blade part and a straight-edge blade part connected to the lower end of the arc-shaped blade part.
2. The single sided PCD edging wheel of claim 1, wherein: the upper surface of the circular arc-shaped blade part is higher than the upper surface of the circular arc-shaped copying groove, and the outer surface of the straight-edge blade part is higher than the outer surface of the plane step structure.
3. The single sided PCD edging wheel of claim 2, wherein: in the radial direction of the trimming wheel base body, the depth of the chip groove is larger than that of the blade mounting groove.
4. The single sided PCD edging wheel of claim 3, wherein: the plurality of chip grooves are arranged on the circumferential surface of the trimming wheel base body at equal intervals.
5. The single sided PCD edging wheel of claim 4, wherein: the blade mounting groove is formed in one side of the chip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002436.XU CN214557936U (en) | 2021-01-04 | 2021-01-04 | Unilateral PCD side cut wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002436.XU CN214557936U (en) | 2021-01-04 | 2021-01-04 | Unilateral PCD side cut wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214557936U true CN214557936U (en) | 2021-11-02 |
Family
ID=78344044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120002436.XU Active CN214557936U (en) | 2021-01-04 | 2021-01-04 | Unilateral PCD side cut wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214557936U (en) |
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2021
- 2021-01-04 CN CN202120002436.XU patent/CN214557936U/en active Active
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