CN111941205A - Metal workpiece grinding and polishing method for grinding and polishing machine - Google Patents
Metal workpiece grinding and polishing method for grinding and polishing machine Download PDFInfo
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- CN111941205A CN111941205A CN202010832074.7A CN202010832074A CN111941205A CN 111941205 A CN111941205 A CN 111941205A CN 202010832074 A CN202010832074 A CN 202010832074A CN 111941205 A CN111941205 A CN 111941205A
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- polishing
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- machining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Abstract
The invention discloses a metal workpiece grinding and polishing method for a grinding and polishing machine, which comprises the following operation steps: classifying the metal workpieces to be machined according to the machined shapes, machining allowance and machining precision; selecting a corresponding clamp according to the shape and the processing surface of the metal workpiece; fixedly mounting the selected clamp on a polishing machine, and fixedly clamping a workpiece to be polished on the clamp; and (4) preparing a corresponding polishing method according to the processing surface of the workpiece and the processing allowance. The corresponding clamp is selected and the corresponding processing technology is formulated according to the processing characteristics, so that the method can better adapt to the processing characteristics of small batch and various types at the present stage; the rough polishing is carried out on the machining with large machining allowance, the machining efficiency can be greatly improved, the abrasion to a grinding disc is reduced, the corresponding detection is carried out on the machining size and the machining precision, and the stability of the machining quality is guaranteed.
Description
Technical Field
The invention relates to the field of metal grinding and polishing, in particular to a metal workpiece grinding and polishing method for a grinding and polishing machine.
Background
Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media. Polishing does not improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or a mirror surface gloss, and sometimes also serves to eliminate gloss (matting). Polishing wheels are commonly used as polishing tools. The polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of which are clamped by metal disks, and the rim of which is coated with a polishing agent formed by uniformly mixing micro-powder abrasive and grease, etc.
However, most of the conventional polishing apparatuses have a fixed structure, and can only process workpieces with a fixed shape, and the compatibility of workpieces with different dimensional properties is poor.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a metal workpiece grinding and polishing method for a grinding and polishing machine, which solves the problems in the prior art.
The technical purpose of the invention is realized by the following technical scheme: the operation steps are as follows:
the method comprises the following steps: classifying the metal workpieces to be machined according to the machined shapes, machining allowance and machining precision;
step two: selecting corresponding clamps for the workpieces subjected to classification according to the shapes and the processing surfaces of the metal workpieces;
step three: fixedly mounting the fixture selected in the step two on a polishing machine, and fixedly clamping a workpiece to be polished on the fixture;
step four: the corresponding polishing method is formulated according to the processing surface of the workpiece and the processing allowance, the processing with larger processing allowance is roughly polished, the processing efficiency can be greatly improved, the abrasion of a grinding disc is reduced, the detection is carried out through a professional detection tool after the rough polishing is finished, the corresponding detection is carried out on the processing size and precision, and the stability of the processing quality is ensured;
further, fine polishing is carried out after rough polishing detection is qualified, fine polishing operation is carried out on the surface of the workpiece by replacing a grinding disc with smaller grinding particle size and smaller grinding feeding amount, the grinding surface and the grinding disc are cooled by a water cooling device during grinding, and the defects caused by oxidation of high-temperature surface metal generated by grinding are avoided, so that powder generated by grinding can be discharged in time, the influence on grinding precision caused by attachment to the grinding disc is avoided, detection is carried out after processing is finished, and the processing amount and the processing precision are measured;
further, mirror polishing is carried out after finish polishing, the surface of the workpiece after finish polishing is processed by replacing a more compact grinding disc, mainly the processing lines generated by finish polishing are removed, the surface quality of the part is improved, the roughness of the surface is further reduced, and the operation is finished after the finish polishing is qualified through detection;
furthermore, the processing workpiece which needs to be customized is manually polished, a designated model is polished according to the customized requirement, the personalized requirements of customers are met on the premise of ensuring the use function, the satisfaction degree of the customers is improved, and the carving operation can be carried out on the processing workpiece through laser printing after the manual polishing.
Further, the polishing tool comprises a polishing machine, a tool clamp, a water cooling device and a measuring tool, wherein the polishing machine performs grinding operation on the processed surface through the periodic rotation of the rotating disc, so that the polishing operation on the part is completed; the tool clamp classifies the curved surface and the plane of the processing surface according to the size of the part; the water cooling device can cool the processing surface and the grinding disc, so that the stability of the structure is improved; the measuring tool is mainly used for detecting the processing quality and ensuring the stability of the quality.
In conclusion, the invention has the following beneficial effects:
1. the corresponding clamp is selected and the corresponding processing technology is formulated according to the processing characteristics, so that the polishing device can better adapt to different types of polishing requirements, can better adapt to the processing characteristics of small batches and multiple types at the present stage, and has good practicability;
2. the rough polishing is carried out on the machining with larger machining allowance, so that the machining efficiency can be greatly improved, the abrasion to a grinding disc is reduced, the detection is carried out through a professional detection tool after the rough polishing is finished, the corresponding detection is carried out on the machining size and precision, and the stability of the machining quality is ensured;
3. the grinding disc with smaller grinding particle size and smaller grinding feeding amount are replaced to perform fine polishing operation on the surface of the workpiece, the grinding surface and the grinding disc are cooled through a water cooling device during grinding, the defects caused by oxidation of high-temperature surface metal generated by grinding are avoided, powder generated by grinding can be discharged in time, the influence on grinding precision caused by attachment to the grinding disc is avoided, detection is performed after machining is completed, and the machining amount and the machining precision are measured; the method has the advantages that the machined workpiece needing to be customized is manually polished, the specified model is polished according to the customized requirement, the personalized requirements of customers are met on the premise of ensuring the use function, the satisfaction degree of the customers is improved, and the workpiece can be engraved through laser printing after being manually polished.
Drawings
FIG. 1 is a flow chart of a method for lapping and polishing a metal workpiece for a lapping and polishing machine according to the present invention;
fig. 2 is a block diagram of a metal workpiece polishing tool for a polishing machine according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
Referring to fig. 1, a polishing tool for a grinding and polishing machine according to a preferred embodiment of the present invention includes a polishing machine, a tool holder, a water cooling device and a measuring tool, wherein the polishing machine performs a grinding operation on a work surface by a periodic rotation of a rotating disc, thereby performing a polishing operation on a part; the tool clamp classifies the curved surface and the plane of the processing surface according to the size of the part; the water cooling device can cool the processing surface and the grinding disc, so that the stability of the structure is improved; the measuring tool is mainly used for detecting the processing quality and ensuring the stability of the quality.
In a preferred embodiment of the invention, the method for grinding and polishing the metal workpiece for the grinding and polishing machine comprises the following operation steps:
the method comprises the following steps: classifying the metal workpieces to be machined according to the machined shapes, machining allowance and machining precision;
step two: selecting corresponding clamps for the workpieces subjected to classification according to the shapes and the processing surfaces of the metal workpieces;
step three: fixedly mounting the fixture selected in the step two on a polishing machine, and fixedly clamping a workpiece to be polished on the fixture;
step four: a corresponding polishing method is formulated according to the processing surface and the processing allowance of the workpiece, rough polishing is carried out on processing with large processing allowance, the processing efficiency can be greatly improved, and abrasion to a grinding disc is reduced.
Example 2
Referring to fig. 1, a polishing tool for a grinding and polishing machine according to a preferred embodiment of the present invention includes a polishing machine, a tool holder, a water cooling device and a measuring tool, wherein the polishing machine performs a grinding operation on a work surface by a periodic rotation of a rotating disc, thereby performing a polishing operation on a part; the tool clamp classifies the curved surface and the plane of the processing surface according to the size of the part; the water cooling device can cool the processing surface and the grinding disc, so that the stability of the structure is improved; the measuring tool is mainly used for detecting the processing quality and ensuring the stability of the quality.
In a preferred embodiment of the invention, the method for grinding and polishing the metal workpiece for the grinding and polishing machine comprises the following operation steps:
the method comprises the following steps: classifying the metal workpieces to be machined according to the machined shapes, machining allowance and machining precision;
step two: selecting corresponding clamps for the workpieces subjected to classification according to the shapes and the processing surfaces of the metal workpieces;
step three: fixedly mounting the fixture selected in the step two on a polishing machine, and fixedly clamping a workpiece to be polished on the fixture;
step four: the corresponding polishing method is formulated according to the processing surface of the workpiece and the processing allowance, the processing with larger processing allowance is roughly polished, the processing efficiency can be greatly improved, the abrasion of a grinding disc is reduced, the detection is carried out through a professional detection tool after the rough polishing is finished, the corresponding detection is carried out on the processing size and precision, and the stability of the processing quality is ensured;
step five: and performing rough polishing after the rough polishing detection is qualified, performing the rough polishing operation on the surface of the workpiece by replacing a grinding disc with smaller grinding particle size and smaller grinding feeding amount, cooling the grinding surface and the grinding disc by a water cooling device during grinding, and avoiding the oxidation of high-temperature surface metal generated by grinding to cause defects, so that powder generated by grinding can be discharged in time, the influence of the adhesion to the grinding disc on the grinding precision is avoided, the detection is performed after the processing is completed, and the processing amount and the processing precision are measured.
Example 3
Referring to fig. 1, a polishing tool for a grinding and polishing machine according to a preferred embodiment of the present invention includes a polishing machine, a tool holder, a water cooling device and a measuring tool, wherein the polishing machine performs a grinding operation on a work surface by a periodic rotation of a rotating disc, thereby performing a polishing operation on a part; the tool clamp classifies the curved surface and the plane of the processing surface according to the size of the part; the water cooling device can cool the processing surface and the grinding disc, so that the stability of the structure is improved; the measuring tool is mainly used for detecting the processing quality and ensuring the stability of the quality.
In a preferred embodiment of the invention, the method for grinding and polishing the metal workpiece for the grinding and polishing machine comprises the following operation steps:
the method comprises the following steps: classifying the metal workpieces to be machined according to the machined shapes, machining allowance and machining precision;
step two: selecting corresponding clamps for the workpieces subjected to classification according to the shapes and the processing surfaces of the metal workpieces;
step three: fixedly mounting the fixture selected in the step two on a polishing machine, and fixedly clamping a workpiece to be polished on the fixture;
step four: the corresponding polishing method is formulated according to the processing surface of the workpiece and the processing allowance, the processing with larger processing allowance is roughly polished, the processing efficiency can be greatly improved, the abrasion of a grinding disc is reduced, the detection is carried out through a professional detection tool after the rough polishing is finished, the corresponding detection is carried out on the processing size and precision, and the stability of the processing quality is ensured;
step five: carrying out fine polishing after the rough polishing detection is qualified, carrying out fine polishing operation on the surface of a workpiece by replacing a grinding disc with smaller grinding particle size and smaller grinding feeding amount, cooling a grinding surface and the grinding disc by a water cooling device during grinding, and avoiding the defects caused by oxidation of high-temperature surface metal generated by grinding, so that powder generated by grinding can be discharged in time, the influence on grinding precision caused by attachment to the grinding disc is avoided, and after the machining is finished, carrying out detection and measuring the machining amount and the machining precision;
step six: and mirror surface polishing is carried out after finishing the finish polishing, the surface of the workpiece after the finish polishing is processed by replacing a more compact millstone, the processing lines generated by the finish polishing are mainly removed, the surface quality of the part is improved, the roughness of the surface is further reduced, and the outgoing action can be finished after the processing is qualified through detection.
In summary, the processing method selects the corresponding fixture and formulates the corresponding processing technology according to the processing characteristics, so that the method can better adapt to different types of polishing requirements, can better adapt to the processing characteristics of small batches and various types at the present stage, and has good practicability.
Example 4
Referring to fig. 1, a polishing tool for a grinding and polishing machine according to a preferred embodiment of the present invention includes a polishing machine, a tool holder, a water cooling device and a measuring tool, wherein the polishing machine performs a grinding operation on a work surface by a periodic rotation of a rotating disc, thereby performing a polishing operation on a part; the tool clamp classifies the curved surface and the plane of the processing surface according to the size of the part; the water cooling device can cool the processing surface and the grinding disc, so that the stability of the structure is improved; the measuring tool is mainly used for detecting the processing quality and ensuring the stability of the quality.
In a preferred embodiment of the invention, the method for grinding and polishing the metal workpiece for the grinding and polishing machine comprises the following operation steps:
the method comprises the following steps: classifying the metal workpieces to be machined according to the machined shapes, machining allowance and machining precision;
step two: selecting corresponding clamps for the workpieces subjected to classification according to the shapes and the processing surfaces of the metal workpieces;
step three: fixedly mounting the fixture selected in the step two on a polishing machine, and fixedly clamping a workpiece to be polished on the fixture;
step four: the corresponding polishing method is formulated according to the processing surface of the workpiece and the processing allowance, the processing with larger processing allowance is roughly polished, the processing efficiency can be greatly improved, the abrasion of a grinding disc is reduced, the detection is carried out through a professional detection tool after the rough polishing is finished, the corresponding detection is carried out on the processing size and precision, and the stability of the processing quality is ensured;
step five: carrying out fine polishing after the rough polishing detection is qualified, carrying out fine polishing operation on the surface of a workpiece by replacing a grinding disc with smaller grinding particle size and smaller grinding feeding amount, cooling a grinding surface and the grinding disc by a water cooling device during grinding, and avoiding the defects caused by oxidation of high-temperature surface metal generated by grinding, so that powder generated by grinding can be discharged in time, the influence on grinding precision caused by attachment to the grinding disc is avoided, and after the machining is finished, carrying out detection and measuring the machining amount and the machining precision;
step six: performing mirror polishing after finishing the finish polishing, machining the surface of the workpiece after the finish polishing by replacing a more compact grinding disc, mainly removing machining lines generated by the finish polishing, improving the surface quality of the part, further reducing the roughness of the surface, and finishing the operation after the machining is qualified through detection;
step seven: the method has the advantages that the machined workpiece needing to be customized is manually polished, the specified model is polished according to the customized requirement, the personalized requirements of customers are met on the premise of ensuring the use function, the satisfaction degree of the customers is improved, and the workpiece can be engraved through laser printing after being manually polished.
In summary, the processing method selects the corresponding fixture and formulates the corresponding processing technology according to the processing characteristics, so that the method can better adapt to different types of polishing requirements, can better adapt to the processing characteristics of small batches and various types at the present stage, and has good practicability.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A metal workpiece grinding and polishing method for a grinding and polishing machine is characterized in that: the operation steps are as follows:
the method comprises the following steps: classifying the metal workpieces to be machined according to the machined shapes, machining allowance and machining precision;
step two: selecting corresponding clamps for the workpieces subjected to classification according to the shapes and the processing surfaces of the metal workpieces;
step three: fixedly mounting the fixture selected in the step two on a polishing machine, and fixedly clamping a workpiece to be polished on the fixture;
step four: and (4) preparing a corresponding polishing method according to the processing surface of the workpiece and the processing allowance.
2. The metal workpiece lapping and polishing method for a lapping and polishing machine according to claim 1, characterized in that: the method also comprises the following step five: and performing rough polishing after the rough polishing detection is qualified, performing the rough polishing operation on the surface of the workpiece by replacing a grinding disc with smaller grinding particle size and smaller grinding feeding amount, cooling the grinding surface and the grinding disc by a water cooling device during grinding, and avoiding the oxidation of high-temperature surface metal generated by grinding to cause defects, so that powder generated by grinding can be discharged in time, the influence of the adhesion to the grinding disc on the grinding precision is avoided, the detection is performed after the processing is completed, and the processing amount and the processing precision are measured.
3. The metal workpiece lapping and polishing method for a lapping and polishing machine according to claim 2, characterized in that: the method also comprises the following steps: and performing mirror surface polishing after finishing the finish polishing, machining the surface of the workpiece after the finish polishing by replacing a more compact grinding disc, and finishing the operation after the machining is qualified through detection.
4. A metal workpiece lapping and polishing method for a lapping and polishing machine according to claim 3, characterized in that: the method also comprises the seventh step: and manually polishing the processing workpiece needing to be customized, polishing a specified model according to the customized requirement, and engraving the processing workpiece through laser printing after the manual polishing.
5. The utility model provides a burnishing tool that metal work piece ground for burnishing and polishing machine which characterized in that: the polishing machine comprises a polishing machine, a tool clamp, a water cooling device and a measuring tool, wherein the polishing machine performs grinding operation on a processed surface through periodic rotation of a rotating disc, so that the polishing operation on a part is completed.
6. A polishing tool for grinding a metal workpiece for a grinding-and-polishing machine as set forth in claim 5, wherein: the tool clamp classifies the curved surface and the plane of the processing surface according to the size of the part.
7. A polishing tool for grinding a metal workpiece for a grinding-and-polishing machine as set forth in claim 5, wherein: the water cooling device can cool the processing surface and the grinding disc, and the stability of the structure is improved.
8. A polishing tool for grinding a metal workpiece for a grinding-and-polishing machine as set forth in claim 5, wherein: the measuring tool is mainly used for detecting the processing quality and ensuring the stability of the quality.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010832074.7A CN111941205A (en) | 2020-08-18 | 2020-08-18 | Metal workpiece grinding and polishing method for grinding and polishing machine |
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| CN202010832074.7A CN111941205A (en) | 2020-08-18 | 2020-08-18 | Metal workpiece grinding and polishing method for grinding and polishing machine |
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Application publication date: 20201117 |