CN111774945A - Hardware surface polishing process - Google Patents
Hardware surface polishing process Download PDFInfo
- Publication number
- CN111774945A CN111774945A CN202010763464.3A CN202010763464A CN111774945A CN 111774945 A CN111774945 A CN 111774945A CN 202010763464 A CN202010763464 A CN 202010763464A CN 111774945 A CN111774945 A CN 111774945A
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- CN
- China
- Prior art keywords
- hardware
- grinding
- polishing
- selecting
- cleaning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a hardware surface polishing process which is characterized by comprising grinding and polishing. The invention has simple and convenient process and simple construction equipment, can effectively improve the production efficiency and the stability of the product quality, and reduces the production cost.
Description
Technical Field
The invention belongs to the technical field of hardware, and particularly relates to a hardware surface polishing process.
Background
The hardware is a traditional hardware product, also called small hardware. It refers to five metals of gold, silver, copper, iron and tin. Can be made into artworks such as knives and swords or metal devices through manual processing. Hardware is widely used. Due to the particularity of many chemical raw materials and products, the hardware roughness is required to be higher, so that the hardware must be polished. Polishing, which is a surface treatment technique, refers to a processing method of reducing the roughness of a workpiece surface by mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and is a modification processing of the workpiece surface by using a flexible polishing tool and abrasive particles or other polishing media. .
Disclosure of Invention
The invention aims to solve the problems and provides a hardware surface polishing process.
In order to realize the purpose, the invention adopts the technical scheme that: the hardware surface polishing process comprises the following steps of grinding and polishing:
(1) impurity removal: removing the redundant impurities on the surface of the hardware:
(2) removing oil stains: smearing cleaning liquid on hardware, and cleaning oil stains on the surface of the hardware;
(3) deburring: cutting off redundant burrs, corners and welding points;
(4) coarse grinding: repeatedly grinding the surface of the hardware by using an abrasive belt grinding machine, and grinding welding spots, burrs and corners of the surface of the hardware, wherein the mesh number of the abrasive belt is 600-700 meshes, and the roughness of the surface of the hardware reaches Ra0.6-0.9 mm;
(5) semi-fine grinding: continuously grinding the hardware ground in the step (4) by using an abrasive belt grinding machine, further finely grinding the hardware after coarse grinding to ensure that the surface has no large scratch and becomes bright, wherein the mesh number of the abrasive belts is 800-950 meshes, and the surface roughness of the hardware reaches Ra0.4-0.5 mm;
(6) fine grinding: and (3) grinding the hardware ground in the step (5) by using an abrasive belt grinding machine, finely grinding the hardware ground in half and half to obtain bright hardware surface without scratches, wherein the number of the abrasive belts is 1000-1100 meshes, and the roughness of the hardware surface of the fox search is Ra0.1-0.2 mm.
Preferably, the polishing comprises the steps of:
(1) selecting equipment: selecting a vibration grinding machine, wherein the vibration grinding machine is a variable-frequency vibration grinding machine;
(2) selecting a grinding material: selecting high-alumina porcelain polished stone or high-frequency porcelain, and cleaning the abrasive;
(3) selecting a medicament: selecting corrosive grinding cutting fluid;
(4) selecting polishing solution: polishing solution with antirust effect;
(5) polishing treatment: putting a grinding material into a variable frequency vibration grinding machine, putting the hardware ground according to the claim 1 into the variable frequency vibration grinding machine, adding grinding cutting fluid, grinding for 70-90 minutes, and discharging the grinding cutting fluid, wherein the ratio of the product quantity to the added grinding cutting fluid is 110: 4;
(6) cleaning: adding clear water into the step (5) for cleaning, cleaning the grinding machine for 5-9 minutes, and discharging waste water;
(7) polishing treatment: adding polishing solution into the grinder cleaned in the step (6), adding 700-1100g of polishing solution, vibrating and polishing for 30-60 minutes, discharging and cleaning the polishing solution in the grinder, and then obtaining the polished hardware;
(8) and (3) rust prevention treatment: and taking out the polished hardware, putting the hardware into antirust liquid, soaking for 10-15 seconds, and taking out.
Preferably, the corrosive abrasive cutting fluid comprises: aqueous solution, common emulsion, extreme pressure emulsion, mineral oil, vegetable oil, animal oil, and extreme pressure cutting oil.
Preferably, the polishing liquid includes: grinding polishing solution, aluminum oxide polishing solution and copper polishing solution.
The invention has the beneficial effects that: the hardware surface treatment of the invention avoids the environmental pollution and greatly improves the labor production efficiency. The technical scheme has the characteristics of convenient operation, good polishing effect, no dust generation during working and capability of keeping a better working environment. The invention has simple and convenient process and simple construction equipment, can effectively improve the production efficiency and the stability of the product quality, and reduces the production cost.
Detailed Description
The present invention is described in detail below for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the description of the present invention is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
The hardware surface polishing process comprises the following steps of grinding and polishing:
(1) impurity removal: removing the redundant impurities on the surface of the hardware:
(2) removing oil stains: smearing cleaning liquid on hardware, and cleaning oil stains on the surface of the hardware;
(3) deburring: cutting off redundant burrs, corners and welding points;
(4) coarse grinding: repeatedly grinding the surface of the hardware by using an abrasive belt grinding machine, and grinding welding spots, burrs and corners of the surface of the hardware, wherein the mesh number of the abrasive belt is 600-700 meshes, and the roughness of the surface of the hardware reaches Ra0.6-0.9 mm;
(5) semi-fine grinding: continuously grinding the hardware ground in the step (4) by using an abrasive belt grinding machine, further finely grinding the hardware after coarse grinding to ensure that the surface has no large scratch and becomes bright, wherein the mesh number of the abrasive belts is 800-950 meshes, and the surface roughness of the hardware reaches Ra0.4-0.5 mm;
(6) fine grinding: and (3) grinding the hardware ground in the step (5) by using an abrasive belt grinding machine, finely grinding the hardware ground in half and half to obtain bright hardware surface without scratches, wherein the number of the abrasive belts is 1000-1100 meshes, and the roughness of the hardware surface of the fox search is Ra0.1-0.2 mm.
The polishing comprises the following steps:
(1) selecting equipment: selecting a vibration grinding machine, wherein the vibration grinding machine is a variable-frequency vibration grinding machine;
(2) selecting a grinding material: selecting high-alumina porcelain polished stone or high-frequency porcelain, and cleaning the abrasive;
(3) selecting a medicament: selecting corrosive grinding cutting fluid;
(4) selecting polishing solution: polishing solution with antirust effect;
(5) polishing treatment: putting a grinding material into a variable frequency vibration grinding machine, putting the hardware ground according to the claim 1 into the variable frequency vibration grinding machine, adding grinding cutting fluid, grinding for 70-90 minutes, and discharging the grinding cutting fluid, wherein the ratio of the product quantity to the added grinding cutting fluid is 110: 4;
(6) cleaning: adding clear water into the step (5) for cleaning, cleaning the grinding machine for 5-9 minutes, and discharging waste water;
(7) polishing treatment: adding polishing solution into the grinder cleaned in the step (6), adding 700-1100g of polishing solution, vibrating and polishing for 30-60 minutes, discharging and cleaning the polishing solution in the grinder, and then obtaining the polished hardware;
(8) and (3) rust prevention treatment: and taking out the polished hardware, putting the hardware into antirust liquid, soaking for 10-15 seconds, and taking out.
The corrosive abrasive cutting fluid comprises: aqueous solution, common emulsion, extreme pressure emulsion, mineral oil, vegetable oil, animal oil, and extreme pressure cutting oil.
The polishing solution comprises: grinding polishing solution, aluminum oxide polishing solution and copper polishing solution.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. Any person skilled in the art should be able to substitute or change the technical solution of the present invention and its inventive concept within the technical scope of the present invention.
Claims (4)
1. The hardware surface polishing process is characterized by comprising the following steps of grinding and polishing:
impurity removal: removing the redundant impurities on the surface of the hardware:
removing oil stains: smearing cleaning liquid on hardware, and cleaning oil stains on the surface of the hardware;
deburring: cutting off redundant burrs, corners and welding points;
coarse grinding: repeatedly grinding the surface of the hardware by using an abrasive belt grinding machine, and grinding welding spots, burrs and corners of the surface of the hardware, wherein the mesh number of the abrasive belt is 600-700 meshes, and the roughness of the surface of the hardware reaches Ra0.6-0.9 mm;
semi-fine grinding: continuously grinding the hardware ground in the step (4) by using an abrasive belt grinding machine, further finely grinding the hardware after coarse grinding to ensure that the surface has no large scratch and becomes bright, wherein the mesh number of the abrasive belts is 800-950 meshes, and the surface roughness of the hardware reaches Ra0.4-0.5 mm;
fine grinding: and (3) grinding the hardware ground in the step (5) by using an abrasive belt grinding machine, finely grinding the hardware ground in half and half to obtain bright hardware surface without scratches, wherein the number of the abrasive belts is 1000-1100 meshes, and the roughness of the hardware surface of the fox search is Ra0.1-0.2 mm.
2. The hardware surface polishing process according to claim 1, characterized in that: the polishing comprises the following steps:
selecting equipment: selecting a vibration grinding machine, wherein the vibration grinding machine is a variable-frequency vibration grinding machine;
selecting a grinding material: selecting high-alumina porcelain polished stone or high-frequency porcelain, and cleaning the abrasive;
selecting a medicament: selecting corrosive grinding cutting fluid;
selecting polishing solution: polishing solution with antirust effect;
polishing treatment: putting a grinding material into a variable frequency vibration grinding machine, putting the hardware ground according to the claim 1 into the variable frequency vibration grinding machine, adding grinding cutting fluid, grinding for 70-90 minutes, and discharging the grinding cutting fluid, wherein the ratio of the product quantity to the added grinding cutting fluid is 110: 4;
cleaning: adding clear water into the step (5) for cleaning, cleaning the grinding machine for 5-9 minutes, and discharging waste water;
polishing treatment: adding polishing solution into the grinder cleaned in the step (6), adding 700-1100g of polishing solution, vibrating and polishing for 30-60 minutes, discharging and cleaning the polishing solution in the grinder, and then obtaining the polished hardware;
and (3) rust prevention treatment: and taking out the polished hardware, putting the hardware into antirust liquid, soaking for 10-15 seconds, and taking out.
3. The hardware surface polishing process according to claim 2, characterized in that: the corrosive abrasive cutting fluid comprises: aqueous solution, common emulsion, extreme pressure emulsion, mineral oil, vegetable oil, animal oil, and extreme pressure cutting oil.
4. The hardware surface polishing process according to claim 2, characterized in that: the polishing solution comprises: grinding polishing solution, aluminum oxide polishing solution and copper polishing solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010763464.3A CN111774945A (en) | 2020-07-31 | 2020-07-31 | Hardware surface polishing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010763464.3A CN111774945A (en) | 2020-07-31 | 2020-07-31 | Hardware surface polishing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111774945A true CN111774945A (en) | 2020-10-16 |
Family
ID=72765680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010763464.3A Withdrawn CN111774945A (en) | 2020-07-31 | 2020-07-31 | Hardware surface polishing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111774945A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872954A (en) * | 2021-01-15 | 2021-06-01 | 滁州美杰精密部件制造有限公司 | Deburring process for cover plate production |
-
2020
- 2020-07-31 CN CN202010763464.3A patent/CN111774945A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872954A (en) * | 2021-01-15 | 2021-06-01 | 滁州美杰精密部件制造有限公司 | Deburring process for cover plate production |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201016 |