Flow control device for sand bucket on diamond wire

By using a flow control device with a diversion hole design during the diamond wire sanding process, the problem of unstable floating sand flow is solved, the diamond sand is stably and evenly loaded during the composite plating process, and the quality of diamond wire production is improved.

CN223329408UActive Publication Date: 2025-09-12HUNAN YIYUAN NEW MATERIAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422693422.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-09-12
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

During the existing diamond wire sanding process, the unstable flow of floating sand leads to turbulence, which affects the stability and uniformity of sand loading.

Method used

The diamond wire sand barrel flow control device adopts a diversion hole design, which converts turbulent flow into laminar flow through the diversion hole, ensuring that the diamond sand is subjected to stable force during the composite plating process, achieving a balance between upper and lower gravity and buoyancy, and reducing the horizontal liquid flow scouring force.

Benefits of technology

The stability and uniformity of diamond sanding are improved, the influence of turbulence on sanding is reduced, and the stable bonding force between diamond sand and diamond wire surface is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223329408U_ABST
    Figure CN223329408U_ABST
Patent Text Reader

Abstract

The utility model provides a diamond wire sand feeding barrel flow control device which comprises a flow control device body, and the flow control device body comprises a conical sand accumulation funnel-shaped inner wall, a wire penetrating hole, a flow dividing hole, a plating solution flow pipe inner wall and a plating solution flow pipe outer wall. The threading hole and the flow dividing holes are formed in the joint of the conical sand accumulation funnel-shaped inner wall and the inner wall of the plating solution flow pipe, and the multiple flow dividing holes are formed in the periphery of the threading hole in a surrounding mode. The structural design of the shunting holes is adopted, the flow of a single channel can be stably controlled through shunting, and turbulent flow is converted into laminar flow, so that floating sand can be stabilized on the premise of keeping the floating sand, carborundum is stably stressed in the composite plating process, and the stability and the uniformity of sand feeding are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of diamond wire sanding, in particular to a diamond wire sanding barrel flow control device. Background Art

[0002] Diamond wire, also known as diamond cutting wire, is a key player in the ultra-high-speed cutting tool market. Its ultra-hard material and exceptionally fast cutting speed allow it to effectively handle materials difficult to cut with traditional cutting tools. Consequently, it is widely used in various industries, including photovoltaics, semiconductors, and sapphire.

[0003] In the diamond wire production process, the loading, curing, and shaping of diamond abrasive are key steps. However, unstable abrasive loading has long limited the development and innovation of the diamond wire industry. Existing solutions, primarily involving the addition of dispersants and optimized activation techniques, are feasible to a certain extent but still present certain difficulties and shortcomings.

[0004] During the process of diamond wire sanding on a vertical sand-loading machine using the buried sand method, the flow meter currently used does not stably control the flow rate of floating sand. The floating sand channel often controls the flow rate and flow rate of one channel, and the flow rate of a single channel is often unstable. The electroplating solution will flow turbulently on the flow meter, causing the diamond sand to flow violently inside the flow meter, which is not conducive to sand loading. Utility Model Content

[0005] The utility model provides a flow control device for a diamond wire sand bucket, which aims to solve the technical problem of unstable sand feeding caused by unstable turbulent floating sand in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a diamond wire sanding bucket flow control device, including a flow control device body, the flow control device body including a conical sand accumulation funnel-shaped inner wall, a threading hole, a diversion hole, an inner wall and an outer wall of a plating liquid flow tube, the threading hole and the diversion hole are both arranged at the junction of the conical sand accumulation funnel-shaped inner wall and the inner wall of the plating liquid flow tube, the number of the diversion holes is multiple, and the multiple diversion holes are arranged around the periphery of the threading hole, and the conical sand accumulation funnel-shaped inner wall, the inner wall of the plating liquid flow tube and the outer wall constitute the main structure of the flow control device body.

[0007] Preferably, the number of the diversion holes is eight, the diversion holes are symmetrically arranged, and the threading holes are larger than the diversion holes.

[0008] Preferably, the ratio of the radius of the threading hole to the radius of the diverter hole is 8:5, and the ratio of the distance between the center of the threading hole and the center of the diverter hole to the radius of the inner wall of the plating liquid flow tube is 7:10.

[0009] Preferably, the flow control device body is made of acrylic.

[0010] Preferably, the outer wall is provided with a connecting thread 1, and the connecting thread 1 is provided at both ends of the outer wall.

[0011] Preferably, it also includes a shell, which is arranged corresponding to the outer wall, including an upper shell and a lower shell, and the inner walls of the upper shell and the lower shell are both provided with connecting thread 2, and the connecting thread 2 is adapted to the connecting thread 1.

[0012] Preferably, the upper end of the flow control device body is connected to the upper sand trough.

[0013] Preferably, the upper sand trough includes an upper sand trough body and a quicksand pipe, the upper sand trough body is connected to one end of the quicksand pipe, and the other end of the quicksand pipe is connected to the flow control device body.

[0014] Preferably, the lower end of the flow control device body is connected to a lower end material inlet device, and the lower end material inlet device is connected to the flow control device body.

[0015] Preferably, the lower material inlet device includes a lower material inlet device body, a diamond wire inlet and a plating solution inlet. The diamond wire inlet is a thin tube that passes through the lower material inlet device body and is connected to the inner wall of the plating solution flow tube. The plating solution inlet portion coincides with the diamond wire inlet and is connected to the inner wall of the plating solution flow tube.

[0016] The utility model provides a diamond wire sand bucket flow control device with the following beneficial effects:

[0017] The structural design of the diversion hole can stably control the flow of a single channel through diversion, and transform turbulence into laminar flow, so that the floating sand can be stabilized while maintaining the floating sand, and the force of the diamond sand can be stable during the composite plating process. When the gravity and buoyancy of the diamond sand are balanced in the upper and lower directions, there is no additional horizontal liquid flow scouring force caused by turbulence to conflict with the bonding force during sand application, so that the diamond sand leaves the surface of the diamond wire and reduces the amount of sand application, which is beneficial to the stability and uniformity of sand application.

[0018] The diversion holes are of roughly the same size and are symmetrically distributed to ensure uniform flow and minimize turbulence while allowing the flow to pass smoothly through the diamond wire busbar. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a preferred embodiment of a diamond wire sand bucket flow control device of the present invention;

[0020] Figure 2 for Figure 1A top view of a diamond wire sand bucket flow control device shown;

[0021] Figure 3 This is a structural schematic diagram of another preferred embodiment of a diamond wire sand bucket flow control device of the present invention;

[0022] Figure 4 This is a structural schematic diagram of another preferred embodiment of a diamond wire sand bucket flow control device of the present invention;

[0023] Figure 5 This is a structural schematic diagram of another preferred embodiment of a diamond wire sand bucket flow control device of the present invention. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0025] Aiming at the existing problems, the utility model provides a flow control device for a diamond wire sand bucket.

[0026] In one embodiment, a diamond wire sand bucket flow control device, such as Figures 1 to 2 As shown, it includes a flow control device body 1.

[0027] The flow control device body 1 includes a conical sand-accumulating funnel-shaped inner wall 11, a threading hole 12, a diverter hole 13, a plating solution flow tube inner wall 14, and an outer wall. The threading hole 12 and the diverter hole 13 are both located at the junction of the conical sand-accumulating funnel-shaped inner wall 11 and the plating solution flow tube inner wall 14. Multiple diverter holes 13 are provided, surrounding the threading hole 12. The conical sand-accumulating funnel-shaped inner wall 11, the plating solution flow tube inner wall 14, and the outer wall together form the main structure of the flow control device body 1.

[0028] In this embodiment, the diamond wire passes through the threading hole 12 for composite plating, and the plating liquid in the inner wall 14 of the plating liquid flow tube is below the diversion hole 13. The diamond sand in the conical sand-accumulating funnel-shaped inner wall 11 is balanced by gravity and buoyancy in the upper and lower directions, so that the diamond sand is subjected to stable force during the composite plating process, which is beneficial to the stability and uniformity of the sand loading.

[0029] There are eight diverter holes 13. The diverter holes 13 are symmetrically arranged. The threading holes 12 are larger than the diverter holes 13. The ratio of the radius of the threading holes 12 to the radius of the diverter holes 13 is 8:5. The ratio of the distance between the center of the threading holes 12 and the center of the diverter holes 13 to the radius of the inner wall 14 of the plating solution flow tube is 7:10.

[0030] In this embodiment, the diversion holes 13 are symmetrically arranged to improve the stability of the buoyancy of the plating solution, thereby enhancing the stability of the diamond wire sanding.

[0031] The radius ratio of the threading hole 12 to the diverter hole 13 and the radius ratio of the threading hole 12 to the inner wall 14 of the plating solution flow tube are optimal ratios for stabilizing the sanding of the diamond wire.

[0032] The flow control device body 1 is made of acrylic.

[0033] As a further improvement of this embodiment, Figure 3 As shown, the inner wall 14 and the outer wall of the plating solution flow tube are arranged in parallel, forming a funnel shape as a whole.

[0034] In another preferred embodiment, the outer wall is provided with a connecting thread 1, and the connecting thread 1 is provided at both ends of the outer wall.

[0035] In another preferred embodiment, Figure 4 As shown, it also includes a shell 2, which is arranged corresponding to the outer wall, including an upper shell 21 and a lower shell 22. The inner walls of the upper shell 21 and the lower shell 22 are both provided with connecting thread 2, and the connecting thread 2 is adapted to the connecting thread 1.

[0036] In another preferred embodiment, the upper end of the flow control device body 1 is connected to the upper sand trough.

[0037] The upper sand trough includes an upper sand trough body and a quicksand pipe. The upper sand trough body is connected to one end of the quicksand pipe, and the other end of the quicksand pipe is connected to the flow control device body.

[0038] In another preferred embodiment, Figure 5 As shown, the lower end of the flow control device body 1 is connected to a lower end material inlet device 3 , and the lower end material inlet device 3 is connected to the flow control device body 1 .

[0039] The lower material inlet device 3 includes a lower material inlet device body 31, a diamond wire inlet 32 ​​and a plating liquid inlet 33. The diamond wire inlet 32 ​​is a thin tube that passes through the lower material inlet device body 31 and is connected to the inner wall 14 of the plating liquid flow tube. The plating liquid inlet 33 partially overlaps with the diamond wire inlet 32 ​​and is connected to the inner wall 14 of the plating liquid flow tube.

[0040] In this embodiment, the diamond wire enters the plating solution flow tube through the diamond wire inlet 32, and the plating solution enters the plating solution flow tube through the plating solution inlet 33. The plating solution flows upward to the diversion hole 13, electroplating the diamond grit at the diversion hole 13. Because the diamond grit is subjected to a stable force during the composite plating process, the diamond grit is applied stably and evenly.

[0041] The utility model provides a diamond wire sand bucket flow control device with the following beneficial effects:

[0042] The structural design of the diversion hole 13 can stably control the flow of a single channel through diversion, and convert turbulence into laminar flow, so that the floating sand can be stabilized while maintaining the floating sand, and the force of the corundum can be stable during the composite plating process. When the gravity and buoyancy of the corundum are balanced in the upper and lower directions, there is no additional horizontal liquid flow scouring force caused by turbulence to conflict with the bonding force during sand application, so that the corundum leaves the surface of the diamond wire and reduces the amount of sand application, which is beneficial to the stability and uniformity of sand application.

[0043] The diversion holes 13 are of substantially the same size and are symmetrically distributed to ensure uniform flow and minimize turbulence while allowing the water to pass smoothly through the diamond wire busbar.

[0044] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A diamond wire sand bucket flow control device, characterized in that: It includes a flow control device body, which includes a conical sand-accumulating funnel-shaped inner wall, a wire threading hole, a diversion hole, an inner wall and an outer wall of a plating liquid flow tube. The wire threading hole and the diversion hole are both arranged at the junction of the conical sand-accumulating funnel-shaped inner wall and the inner wall of the plating liquid flow tube. There are multiple diversion holes, and the multiple diversion holes are arranged around the wire threading hole. The conical sand-accumulating funnel-shaped inner wall, the inner wall of the plating liquid flow tube and the outer wall constitute the main structure of the flow control device body.

2. The diamond wire sand bucket flow control device according to claim 1, characterized in that: The number of the diversion holes is eight, and the diversion holes are symmetrically arranged. The threading holes are larger than the diversion holes.

3. The diamond wire sand bucket flow control device according to claim 1, characterized in that: The ratio of the radius of the threading hole to the radius of the diversion hole is 8:5, and the ratio of the distance between the center of the threading hole and the center of the diversion hole to the radius of the inner wall of the plating solution flow tube is 7:

10.

4. The diamond wire sand bucket flow control device according to claim 1, characterized in that: The flow control device body is made of acrylic.

5. The diamond wire sand bucket flow control device according to claim 1, characterized in that: The outer wall is provided with a connecting thread 1, and the connecting thread 1 is provided at both ends of the outer wall.

6. The diamond wire sand bucket flow control device according to claim 5, characterized in that: It also includes a shell, which is arranged corresponding to the outer wall, including an upper shell and a lower shell. The inner walls of the upper shell and the lower shell are both provided with a second connecting thread, and the second connecting thread is adapted to the first connecting thread.

7. The diamond wire sand bucket flow control device according to claim 1, characterized in that: The upper end of the flow control device body is connected to the upper sand trough.

8. The diamond wire sand bucket flow control device according to claim 7, characterized in that: The upper sand trough includes an upper sand trough body and a quicksand pipe. The upper sand trough body is connected to one end of the quicksand pipe, and the other end of the quicksand pipe is connected to the flow control device body.

9. The diamond wire sand bucket flow control device according to claim 1, characterized in that: The lower end of the flow control device body is connected to a lower end material inlet device, and the lower end material inlet device is connected to the flow control device body.

10. The diamond wire sand bucket flow control device according to claim 9, characterized in that: The lower material inlet device includes a lower material inlet device body, a diamond wire inlet and a plating solution inlet. The diamond wire inlet is a thin tube that passes through the lower material inlet device body and is connected to the inner wall of the plating solution flow tube. The plating solution inlet portion coincides with the diamond wire inlet and is connected to the inner wall of the plating solution flow tube.