Electroplated diamond-segment grinding wheel and consolidation process therefor

Abstract

An electroplated diamond-segment grinding wheel and a consolidation process therefor. The consolidation process comprises the following specific steps: S1, mounting a plurality of segments of the same type onto a positioning member to form at least one circular ring; S2, stacking the circular ring from S1 on a grinding wheel base body; and S3, using a pressing plate to consolidate an assembly from S2 into a whole by means of screws so as to form a grinding wheel, wherein a diamond-containing plated layer of each segment is arranged on a circumferential surface. Most components of the grinding wheel are machined using a stamping or die-casting process, thereby achieving simple manufacturing, high precision, good interchangeability and low cost; workpiece machining has stable quality, and is also suitable for segments in a brazing process; and it is suitable to use an automated production line for grinding-wheel joining and assembly, thereby achieving low-cost and large-scale manufacturing of the grinding wheel.

Description

Electroplated diamond tooth grinding wheel and consolidation process thereof Technical Field

[0001] The invention relates to the technical field of diamond grinding wheel processing technology, in particular to an electroplated diamond toothed grinding wheel and a consolidation process thereof. Background Art

[0002] Existing metal-bonded grinding wheels typically utilize powder metallurgy technology to integrally sinter the diamond-containing teeth / rings and the base, which is then machined into the finished product. This process is extremely inefficient. Alternatively, the teeth / rings and base are mechanically assembled and bonded. However, due to the large dimensional tolerances of the diamond-containing teeth / rings and poor interchangeability, multiple machining steps and subsequent assembly are required, resulting in high equipment investment and labor costs. For composite grinding wheels with dual grit or higher, the bonding of the diamond teeth / rings and base is even more complex, requiring complex and expensive molds, long manufacturing cycles, low production efficiency, low reliability, and poor economic efficiency. Summary of the Invention

[0003] The invention provides an electroplated diamond tooth grinding wheel and a consolidation process thereof, aiming to solve the problems in the prior art.

[0004] The technical solution of the present invention to solve the above technical problems is as follows:

[0005] A consolidation process for an electroplated diamond toothed grinding wheel comprises the following specific steps:

[0006] S1: Installing multiple teeth of the same type onto a positioning member to form at least one ring;

[0007] wherein a plurality of tooth segments are provided with diamond-plated layers on the circumferential surface;

[0008] S2: stacking the ring in S1 on the grinding wheel base;

[0009] S3: Use a pressure plate to fix the assembly in S2 into one piece by screws to form a grinding wheel.

[0010] The beneficial effects of the present invention are as follows: most components of the grinding wheel in the present invention are processed by stamping or die-casting technology, which is simple to manufacture, has high precision, good interchangeability and low cost; the quality of the workpiece processing is stable, and the tooth pieces are also suitable for brazing process; the grinding wheel splicing assembly is suitable for adopting automated production lines to realize low-cost and large-scale manufacturing of the grinding wheel.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows.

[0012] Furthermore, the step S3 further includes: grinding wheel finishing.

[0013] The beneficial effects of adopting the above further solution are simple process, reasonable design, and further finishing of the grinding wheel so that the grinding wheel parameters meet the use and assembly requirements, thereby ensuring the processing quality of the grinding wheel during use.

[0014] Furthermore, the finishing process of the grinding wheel includes the following specific steps:

[0015] S4: Finishing of center hole and grinding wheel positioning surface.

[0016] The beneficial effect of adopting the above further solution is that the process is simple, the holes and positioning surfaces on the grinding wheel are processed, and the assembly accuracy of the grinding wheel is ensured.

[0017] Furthermore, the finishing process of the grinding wheel also includes the following specific steps:

[0018] S5: Shape and sharpen the working surface of the grinding wheel.

[0019] The beneficial effect of adopting the above further solution is that the process is simple, the working surface of the grinding wheel is shaped and sharpened, the accuracy of the grinding surface is guaranteed, and the diamond abrasive particles are in a workable state for grinding the workpiece.

[0020] Furthermore, the finishing process of the grinding wheel also includes the following specific steps:

[0021] S6: Perform dynamic balancing adjustment on the grinding wheel.

[0022] The beneficial effect of adopting the above further solution is that the process setting is reasonable, which ensures that the grinding wheel works smoothly during use and is conducive to ensuring the grinding quality.

[0023] Furthermore, in said S1, a plurality of teeth of the same type are mounted on the positioning member to form a plurality of circular rings, and in said S2, the plurality of circular rings are stacked on the grinding wheel base from the inside to the outside.

[0024] The beneficial effect of adopting the above further solution is that the rings are reasonably distributed to form a composite grinding wheel.

[0025] Furthermore, in S3, multi-layer resistance welding or riveting is used for consolidation, and the consolidation methods are various.

[0026] The beneficial effects of adopting the above further solution are simple process and convenient consolidation.

[0027] Furthermore, before S1, the step S0 is also included: regularly processing the grinding wheel base, the pressing plate and the positioning piece, and processing a plurality of threaded holes for fastening.

[0028] The beneficial effect of adopting the above further solution is that threaded holes are machined on various components to facilitate subsequent assembly.

[0029] Furthermore, the grinding wheel base, the pressing plate and the positioning member in S0 are respectively stamped parts or die-cast parts.

[0030] The beneficial effects of adopting the above further solution are that each component can be easily processed and formed, with high precision and good interchangeability.

[0031] The present invention also relates to an electroplated diamond toothed grinding wheel, which is manufactured by adopting the above-mentioned consolidation process of the electroplated diamond toothed grinding wheel.

[0032] The beneficial effect of adopting the above-mentioned further scheme is that the present invention also provides an electroplated diamond tooth grinding wheel, which greatly facilitates the realization of densely arranged tooth grinding wheels containing diamond coating layers on the circumference. The processing of most components of the grinding wheel adopts stamping or die-casting technology, which is simple to manufacture, high in precision, good in interchangeability and low in cost. The quality of workpiece processing is stable, and the tooth slices are also suitable for brazing process. The tooth slices can be flat teeth or wavy, etc. The grinding wheel splicing assembly is suitable for the use of automated production lines to achieve low-cost and large-scale manufacturing of grinding wheels. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] FIG1 is a flow chart of the consolidation process of the present invention;

[0034] FIG2 is a schematic diagram of the overall structure of the first embodiment of the present invention;

[0035] FIG3 is a cross-sectional view taken along line AA in FIG2 ;

[0036] FIG4 is a partial structural diagram of a first embodiment of the present invention;

[0037] Figure 5 is an enlarged view of E in Figure 4;

[0038] FIG6 is a schematic diagram of the overall structure of a second embodiment of the present invention;

[0039] FIG7 is a cross-sectional view taken along line BB in FIG6 ;

[0040] FIG8 is a partial structural diagram of a second embodiment of the present invention;

[0041] FIG9 is an enlarged view of F in FIG8 ;

[0042] FIG10 is a schematic diagram of the overall structure of a third embodiment of the present invention;

[0043] FIG11 is a cross-sectional view taken along the CC line in FIG10 ;

[0044] FIG12 is a partial structural diagram of a third embodiment of the present invention;

[0045] FIG13 is an enlarged view of G in FIG12 ;

[0046] FIG14 is a schematic diagram of the overall structure of a fourth embodiment of the present invention;

[0047] FIG15 is a cross-sectional view taken along line DD in FIG14 ;

[0048] FIG16 is a partial structural diagram of a fourth embodiment of the present invention.

[0049] In the accompanying drawings, the components represented by the reference numerals are as follows: 1. Grinding wheel base; 2. Pressing plate; 3. Positioning member; 4. Tooth piece; 5. Locking screw. DETAILED DESCRIPTION

[0050] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0051] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0052] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0053] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0054] Example 1

[0055] As shown in FIG1 to FIG16 , this embodiment provides a consolidation process for an electroplated diamond toothed grinding wheel, which is characterized by comprising the following specific steps:

[0056] S1: Installing multiple teeth of the same type onto a positioning member to form at least one ring;

[0057] S2: stacking the ring in S1 on the grinding wheel base;

[0058] S3: Use a pressing plate to fix the assembly in S2 into one piece by screws to form a grinding wheel.

[0059] The tooth plate has a diamond-containing plating layer provided on a circumferential surface.

[0060] Based on the above solution, the grinding wheel processed in this embodiment specifically includes a grinding wheel base 1, a pressing plate 2, a positioning member 3, a tooth piece 4, and a locking screw 5.

[0061] There are different ways to distribute the grinding wheels:

[0062] Method 1: The grinding wheel uses one end surface as the working surface, and multiple teeth form a ring (see Figures 2 to 5).

[0063] Method 2: The grinding wheel uses one end face as the working surface, and multiple teeth form two inner and outer rings. The tooth structures in the two rings can be consistent (see Figures 6 to 9), or inconsistent (see Figures 10 to 13).

[0064] Method 3: The grinding wheel uses the circumferential surface as the working surface, and multiple teeth form a ring (see Figures 14 to 16).

[0065] Multiple gear pieces are assembled together, which is suitable for automated production and reduces manufacturing costs.

[0066] In this embodiment, most components of the grinding wheel are processed by stamping or die-casting technology, which is simple to manufacture, has high precision, good interchangeability and low cost; the quality of the workpiece processing is stable, and it is also suitable for the teeth of the brazing process. The splicing and assembly of the grinding wheel is suitable for the use of an automated production line to achieve low-cost and large-scale manufacturing of the grinding wheel.

[0067] Example 2

[0068] On the basis of Example 1, in this embodiment, the step S3 further includes: grinding wheel finishing treatment.

[0069] The process is simple and reasonably designed, and the grinding wheel is further fine-processed to ensure the processing quality of the grinding wheel when it is used.

[0070] Example 3

[0071] On the basis of Example 2, in this embodiment, the finishing process of the grinding wheel includes the following specific steps: S4: finishing the center hole and the grinding wheel positioning surface.

[0072] The process is simple and can process the holes and positioning surfaces on the grinding wheel, which is conducive to high-precision assembly.

[0073] Example 4

[0074] On the basis of Example 3, in this embodiment, the finishing process of the grinding wheel further includes the following specific steps: S5: shaping and sharpening the working surface of the grinding wheel.

[0075] The process is simple and involves shaping and sharpening the working surface of the grinding wheel to ensure the quality of the grinding wheel for grinding workpieces.

[0076] Example 5

[0077] On the basis of any one of Example 3 or Example 4, in this embodiment, the finishing process of the grinding wheel further includes the following specific steps: S6: performing dynamic balancing adjustment on the grinding wheel.

[0078] The process is set up reasonably to ensure smooth operation of the grinding wheel during machining.

[0079] Example 6

[0080] On the basis of the above embodiments, in this embodiment, in S1, multiple teeth of the same type are installed on the positioning member to form multiple rings, and in S2, the multiple rings are stacked on the grinding wheel base from the inside to the outside.

[0081] The rings are reasonably distributed to form a composite grinding wheel.

[0082] Example 7

[0083] On the basis of the above embodiments, in this embodiment, the S3 is consolidated by multi-layer resistance welding or riveting.

[0084] The process is simple and the consolidation methods are convenient and diverse.

[0085] Example 8

[0086] On the basis of the above embodiments, in this embodiment, the step S1 further includes S0: regularly processing the grinding wheel base, the pressing plate and the positioning piece, and processing a plurality of threaded holes for fastening.

[0087] The threaded holes on each component are processed for subsequent assembly, which makes assembly easy.

[0088] Example 9

[0089] On the basis of Example 8, in this embodiment, the grinding wheel base, the pressure plate and the positioning member in S0 are respectively stamped parts or die-cast parts.

[0090] Each component is easy to process and shape, with high precision, good interchangeability and low cost.

[0091] Example 10

[0092] On the basis of the above embodiments, this embodiment further provides an electroplated diamond toothed grinding wheel, which is manufactured by the consolidation process of the electroplated diamond toothed grinding wheel as described above.

[0093] This embodiment also provides an electroplated diamond tooth grinding wheel, in which most components of the grinding wheel are processed by stamping or die-casting technology, which is simple to manufacture, has high precision, good interchangeability and low cost; the quality of workpiece processing is stable, and the teeth are also suitable for brazing process. The grinding wheel splicing assembly is suitable for the use of automated production lines to achieve low-cost and large-scale manufacturing of the grinding wheel.

[0094] The consolidation process of the electroplated diamond tooth grinding wheel provided by the present invention is as follows:

[0095] S0: Regularly process the grinding wheel base, pressure plate and positioning parts, and process multiple threaded holes for fastening;

[0096] S1: Installing multiple teeth of the same type onto a positioning member to form at least one ring;

[0097] S2: stacking the ring in S1 on the grinding wheel base;

[0098] S3: Using a pressing plate, the assembly in S2 is fixed together by screws to form a grinding wheel;

[0099] S4: Finishing the center hole and grinding wheel positioning surface;

[0100] S5: shaping and sharpening the working surface of the grinding wheel;

[0101] S6: Perform dynamic balancing adjustment on the grinding wheel.

[0102] The beneficial effects of the present invention are as follows:

[0103] The problem of dense arrangement of the grinding wheel with diamond coating on the peripheral surface is solved conveniently.

[0104] Most components of the grinding wheel are processed by stamping or die-casting, which is simple to manufacture, high precision, good interchangeability and low cost;

[0105] The quality of workpiece processing is stable, and the gears are also suitable for brazing process;

[0106] The setting of the blades is conducive to improving the fluidity of the cooling medium, increasing the flow of the cooling medium through the cooling channel, realizing the internal cooling mode, improving the cooling effect, and also facilitating rapid chip removal;

[0107] Toothed grinding wheel working ring realizes intermittent grinding and high sharpness;

[0108] The composite grinding wheel can realize multi-segment and multi-grain seamless transition grinding on one grinding wheel at one station;

[0109] The working environment of diamond particles is good, and they can be ground, cooled and discharged immediately;

[0110] Grinding wheel assembly is suitable for automated production lines to achieve low-cost, large-scale manufacturing of grinding wheels.

[0111] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0112] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0113] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A consolidation process for an electroplated diamond tooth grinding wheel, characterized in that: The specific steps include: S1: Installing multiple teeth of the same type onto a positioning member to form at least one ring; wherein a plurality of tooth segments are provided with diamond-plated layers on the circumferential surface; S2: stacking the ring in S1 on the grinding wheel base; S3: Use a pressing plate to fix the assembly in S2 into one piece by screws to form a grinding wheel.

2. The consolidation process of the electroplated diamond tooth grinding wheel according to claim 1, characterized in that: The step S3 further includes: grinding wheel finishing processing.

3. The consolidation process of the electroplated diamond tooth grinding wheel according to claim 2, characterized in that: The finishing process of the grinding wheel includes the following specific steps: S4: Finishing of center hole and grinding wheel positioning surface.

4. The consolidation process of the electroplated diamond tooth grinding wheel according to claim 3, characterized in that: The finishing process of the grinding wheel also includes the following specific steps: S5: Shape and sharpen the working surface of the grinding wheel.

5. The consolidation process of the electroplated diamond tooth grinding wheel according to claim 3 or 4, characterized in that: The finishing process of the grinding wheel also includes the following specific steps: S6: Perform dynamic balancing adjustment on the grinding wheel.

6. The consolidation process of the electroplated diamond tooth grinding wheel according to any one of claims 1 to 4, characterized in that: In the step S1, multiple teeth of the same type are mounted on a positioning member to form multiple rings. In the step S2, multiple rings are stacked on a grinding wheel base from the inside out.

7. The consolidation process of the electroplated diamond tooth grinding wheel according to any one of claims 1 to 4, characterized in that: In the S3, multi-layer resistance welding or riveting is used for consolidation.

8. The consolidation process of the electroplated diamond tooth grinding wheel according to any one of claims 1 to 4, characterized in that: The step S1 also includes S0: regularly processing the grinding wheel base, the pressing plate and the positioning piece, and processing a plurality of threaded holes for fastening.

9. The consolidation process of the electroplated diamond tooth grinding wheel according to claim 8, characterized in that: The grinding wheel base, the pressing plate and the positioning member in the S0 are respectively stamped parts or die-cast parts.

10. An electroplated diamond tooth grinding wheel, characterized by: The electroplated diamond tooth grinding wheel is manufactured by the consolidation process according to any one of claims 1 to 9.

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