Graded liquid supply device for ceramic ball grinding liquid
By designing a hierarchical liquid supply device, using partition plates and overflow filtration technology, the problem of impurities in ceramic ball abrasive liquid affecting surface roughness is solved, and the effect of extending use time and reducing costs is achieved.
Patent Information
- Application Number
- CN202422173061.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-04
AI Technical Summary
During the grinding process of existing ceramic balls, the peeling debris of the sphere in the abrasive liquid affects the surface roughness, and the use time is short and it needs to be replaced frequently, resulting in high production costs.
A hierarchical liquid supply device is designed to separate the inner part of the box into multiple liquid storage tanks through a partition, and impurities are naturally precipitated by overflow filtration, and filtration is combined with a pump and a filter to achieve a severing liquid supply.
Effectively reduce the impact of garbage debris in the abrasive liquid on the surface of the ceramic ball, extend the use time of the abrasive liquid, and reduce the replacement frequency and production costs.
Smart Images

Figure CN223084517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearings, in particular to a grading liquid supply device for ceramic ball grinding fluid. Background Art
[0002] During the grinding process of ceramic balls, most of the grinding fluid uses a single-stage liquid supply system, that is, the grinding fluid circulates in a box. The spherical exfoliation debris generated during the grinding process of ceramic balls has been circulating in the grinding fluid, which has a great influence on the surface roughness of the ceramic balls. At the same time, the service life of the grinding fluid is short, and it needs to be replaced frequently, which is time-consuming and laborious, and the production cost is high. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a grading liquid supply device for ceramic ball grinding fluid in view of the above-mentioned deficiencies of the prior art.
[0004] To solve the above technical problems, the technical solution adopted by the utility model is:
[0005] A grading liquid supply device for ceramic ball grinding fluid is arranged on one side of a machine tool. The grading liquid supply device includes a box body, a partition is connected inside the box body, the partition divides the inside of the box body into multiple liquid storage tanks, the heights of the partitions decrease in turn, a liquid outlet pipe is installed at the bottom of the liquid storage tank, the liquid outlet pipes are connected in parallel and then connected to the grinding fluid inlet of the machine tool through a liquid inlet pipe, a control valve I is installed on each liquid outlet pipe, a pump, a control valve II and a filter are installed on the liquid inlet pipe, a connecting pipe is connected in parallel on the liquid inlet pipe, one end of the connecting pipe is connected between the pump and the control valve II, the other end of the connecting pipe is connected to the outlet end of the filter, and a control valve III is installed on the connecting pipe.
[0006] Further, casters are installed around the bottom of the box body.
[0007] Further, a grinding fluid outlet is arranged on the machine tool.
[0008] Further, the bottom of the liquid storage tank adopts a conical structure.
[0009] Further, a drain pipe is connected to the liquid outlet pipe.
[0010] Compared with the prior art, the grading liquid supply device for ceramic ball grinding fluid of the utility model filters the grinding fluid by the way of grading overflow, so that the garbage impurities in the grinding fluid can naturally precipitate, greatly reducing the influence of the garbage debris in the grinding fluid on the surface roughness of the ceramic balls. Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram of the utility model;
[0012] Among them, 1. Machine tool, 2. Box body, 3. Caster, 4. Partition board, 5. Liquid outlet pipe, 6. Liquid inlet pipe, 7. Control valve I, 8. Pump, 9. Control valve II, 10. Filter, 11. Connecting pipe, 12. Control valve III, 13. Abrasive liquid outlet, 14. Drain pipe Specific implementation manner
[0013] The technical solutions in the embodiments of the present utility model will be clearly and completely described below.
[0014] As Figure 1 shown, a grading liquid supply device for ceramic ball abrasive liquid is arranged on one side of the machine tool 1. The grading liquid supply device includes a box body 2. Casters 3 are installed around the bottom of the box body 2 to facilitate movement. A partition board 4 is connected inside the box body 2. The partition board 4 divides the inside of the box body 2 into multiple liquid storage tanks. The heights of the partition boards 4 decrease in sequence, so that an overflow is generated between the liquid storage tanks in the box body, and the garbage impurities in the abrasive liquid can naturally precipitate. Liquid outlet pipes 5 are installed at the bottom of the liquid storage tanks. After being connected in parallel, the liquid outlet pipes 5 are connected to the abrasive liquid inlet of the machine tool 1 through a liquid inlet pipe 6. Control valves I 7 are installed on the liquid outlet pipes 5. A pump 8, a control valve II 9 and a filter 10 are installed on the liquid inlet pipe 6. A connecting pipe 11 is connected in parallel to the liquid inlet pipe 6. One end of the connecting pipe 11 is connected between the pump 8 and the control valve II 9, and the other end of the connecting pipe 11 is connected to the outlet end of the filter 10. A control valve III 12 is installed on the connecting pipe 11.
[0015] In this embodiment, two partition boards 4 are installed inside the box body 2. The two partition boards 4 divide the inside of the box body 2 into a first-stage liquid storage tank, a second-stage liquid storage tank and a third-stage liquid storage tank. Among them, the height of the first partition board is 25 cm, and the height of the second partition board is 20 cm. An abrasive liquid outlet 13 is provided on the machine tool 1. The abrasive liquid outlet 13 leads to the first-stage liquid storage tank. In this way, the abrasive liquid discharged from the machine tool overflows between the first-stage liquid storage tank, the second-stage liquid storage tank and the third-stage liquid storage tank. The grinding balls and garbage debris precipitate in the liquid storage tank. The upper clear liquid overflows into the next-stage liquid storage tank. Then, the control valve I 7 below the third-stage liquid storage tank is opened, and the pump 8 and the control valve III 12 are turned on. Generally, the abrasive liquid enters the machine tool 1 through the connecting pipe 11 and the liquid inlet pipe 6. When the overflow filtration effect inside the box body 2 gradually weakens, the control valve III 12 is closed, and the abrasive liquid is filtered through the filter 10 and then sent into the machine tool 1.
[0016] The bottom of the liquid storage tank adopts a conical structure, and a drain pipe 14 is connected to the liquid outlet pipe 5. When there are too many residual debris and grinding balls in the liquid storage tank, the grading overflow filtration effect weakens. At this time, the control valve 7 needs to be opened, and the residual debris and grinding balls are discharged through the drain pipe 14. In this embodiment, drain pipes 14 are installed on the liquid outlet pipes 5 of the first-stage liquid storage tank and the second-stage liquid storage tank. Since the bottom of the liquid storage tank adopts a conical structure, when the control valve 7 is opened, it is easy to discharge the debris and the remaining grinding balls. Among them, according to the requirements of grading overflow, first- and second-stage overflow filtration can be adopted, or higher-grade overflow filtration can also be adopted.
[0017] The present utility model is not limited to the described embodiments. Those skilled in the art can still make some corrections or changes without departing from the spirit of the present utility model, that is, within the scope of disclosure. Therefore, the scope of the right protection of the present utility model shall be subject to the scope defined by the claims.
Claims
1. A grading liquid supply device for a ceramic ball grinding liquid, which is arranged on one side of a machine tool, is characterized in that: The hierarchical liquid supply device includes a box body, in which a partition is connected. The partition divides the interior of the box body into multiple liquid storage tanks, and the heights of the partitions decrease in sequence. A liquid outlet pipe is installed at the bottom of each liquid storage tank. After the liquid outlet pipes are connected in parallel, they are connected to the grinding liquid inlet of the machine tool through a liquid inlet pipe. A control valve I is installed on each liquid outlet pipe. A pump, a control valve II and a filter are installed on the liquid inlet pipe. A connecting pipe is connected in parallel on the liquid inlet pipe. One end of the connecting pipe is connected between the pump and the control valve II, and the other end of the connecting pipe is connected to the outlet end of the filter. A control valve III is installed on the connecting pipe.
2. The grading liquid supply device for a ceramic ball grinding liquid according to claim 1, wherein: Caster wheels are installed around the bottom of the box body.
3. The grading liquid supply device for a ceramic ball grinding liquid according to claim 1, wherein: A grinding liquid outlet is provided on the machine tool.
4. The grading liquid supply device for a ceramic ball grinding liquid according to claim 1, characterized in that: The bottom of the liquid storage tank adopts a conical structure.
5. The grading liquid supply device for a ceramic ball grinding liquid according to claim 1, characterized in that: A drain pipe is connected to the liquid outlet pipe.