CN113941829A - Novel handle production process - Google Patents
Novel handle production process Download PDFInfo
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- CN113941829A CN113941829A CN202010691236.XA CN202010691236A CN113941829A CN 113941829 A CN113941829 A CN 113941829A CN 202010691236 A CN202010691236 A CN 202010691236A CN 113941829 A CN113941829 A CN 113941829A
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- handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention discloses a novel handle production process, which comprises the following steps: handle: selecting handle materials, melting, die-casting and polishing; a handle cover: plate selection, stamping treatment, hydraulic treatment, welding treatment, polishing treatment, decontamination treatment, color plating treatment, wire drawing treatment, cleaning treatment, paint spraying treatment and assembly to obtain a finished product. The production process of the handle has the advantages of low production cost, simple processing technology, good quality, no pollution during the processing, no influence on the surrounding environment and environmental protection.
Description
Technical Field
The invention belongs to the technical field of steel processing, and particularly relates to a novel handle production process.
Background
The existing handle production process is high in production cost, complex in processing process, easy to damage when used with poor quality and serious in pollution in the production process.
Disclosure of Invention
The invention aims to provide a novel handle production process which is low in cost, simple in processing process and good in quality.
The purpose of the invention is realized as follows: a novel handle production process comprises the following steps:
the production process of the handle comprises the following steps:
step 1: selecting a handle material, namely selecting a zinc strip or an aluminum strip;
step 2: putting the zinc strip or the aluminum strip obtained in the step 1 into an electric furnace or a particle furnace, and dissolving the zinc strip or the aluminum strip at high temperature to quickly dissolve the raw materials into metal liquid;
and step 3: adding the metal liquid in the step 2 from a feed inlet of a die casting machine, injecting the metal liquid into a die by using an over-pressure casting machine to enable the metal liquid to be rapidly molded, and taking out the molded handle in the die by using a mechanical arm after 0.5-3 minutes:
and 4, step 4: polishing the handle in the step 3 twice by using sand paper or abrasive belt of 180# and 320# respectively, and then grinding by using a grinding wheel to form a finished product handle;
the production process of the handle cover comprises the following steps:
step 1: selecting a handle cover material, namely selecting a metal material, wherein the thickness of the metal material is 0.5-2.0 mm;
step 2: punching, namely loading the metal material selected in the step 1 into a material rack, adjusting the curled metal material to be straight through a die casting machine, feeding the straight metal material into a high-speed punch through a feeding machine, and punching and blanking;
and step 3: performing hydraulic treatment, namely performing die-casting molding on the metal material obtained in the step (2) through a hydraulic machine to obtain a handle cover;
and 4, step 4: welding, namely welding the product in the step 3 through a welding machine, and welding a screw on the handle cover;
and 5: polishing, namely polishing the surface of the product obtained in the step 4 by an automatic polishing machine;
step 6: performing decontamination treatment, namely putting the product (the handle and the handle cover) obtained in the step 5 into an ultrasonic cleaning machine, and performing oil removal and decontamination at the temperature of 50-100 ℃;
and 7: performing color plating treatment, namely performing color plating on the product obtained in the step 6 through a spray plating machine, and putting the product subjected to color plating into a dryer to be dried at the temperature of 80-150 ℃ for 1-3 hours;
and 8: drawing, namely drawing the surface of the product obtained in the step 7 by a drawing machine;
and step 9: cleaning, namely putting the product obtained in the step 8 into clear water for cleaning;
step 10: performing paint spraying treatment, namely performing paint spraying treatment on the surface of the product obtained in the step 9 by using a paint spraying machine;
step 11: and (4) assembling, namely assembling the handle and the handle cover after the step 10, and connecting the handle and the handle cover by using a check screw, thereby manufacturing a novel handle.
Preferably, the handle metal material can be zinc alloy or aluminum; the metal material of the handle cover can be stainless steel (201, 304), cold-rolled steel strips (Q material and C material), galvanized plates, stainless iron and the like.
Preferably, the temperature of the zinc alloy in the electric furnace or the particle furnace is 320-340 ℃ when the zinc alloy is heated; the temperature of the aluminum in the electric furnace or the particle furnace is 670-700 ℃ when the aluminum is heated.
Preferably, the pressure of the die casting machine is 2000-.
Preferably, the nominal force of the high-speed punch press in the step 2 of processing the handle cover is 1000-.
Preferably, the pressure of the hydraulic press in the step 3 of processing the handle cover is 1000-.
Preferably, the type of the step 4 welding machine for processing the handle cover can be one of a single-head welding machine, a double-head welding machine and an automatic welding machine.
Preferably, the polishing material of the automatic polisher in the step 5 of processing the handle cover uses 100#, 180#, 240# sandpaper or abrasive belt.
Preferably, the anti-loosening screw model of step 11 of processing the handle cover is m4 × 10 or m5 × 10.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that: the production process of the handle has the advantages of low production cost, simple processing technology, good quality, no pollution during the processing, no influence on the surrounding environment and environmental protection.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
The invention is further described below in terms of specific examples.
As shown in fig. 1, a novel handle production process comprises the following steps:
the production process of the handle comprises the following steps:
step 1: selecting a handle material, namely selecting a zinc strip or an aluminum strip;
step 2: putting the zinc strip or the aluminum strip obtained in the step 1 into an electric furnace or a particle furnace, and dissolving the zinc strip or the aluminum strip at high temperature to quickly dissolve the raw materials into metal liquid;
and step 3: adding the metal liquid in the step 2 from a feed inlet of a die casting machine, injecting the metal liquid into a die by using an over-pressure casting machine to enable the metal liquid to be rapidly molded, and taking out the molded handle in the die by using a mechanical arm after 0.5-3 minutes:
and 4, step 4: polishing the handle in the step 3 twice by using sand paper or abrasive belt of 180# and 320# respectively, and then grinding by using a grinding wheel to form a finished product handle;
the production process of the handle cover comprises the following steps:
step 1: selecting a handle cover material, namely selecting a metal material, wherein the thickness of the metal material is 0.5-2.0 mm;
step 2: punching, namely loading the metal material selected in the step 1 into a material rack, adjusting the curled metal material to be straight through a die casting machine, feeding the straight metal material into a high-speed punch through a feeding machine, and punching and blanking;
and step 3: performing hydraulic treatment, namely performing die-casting molding on the metal material obtained in the step (2) through a hydraulic machine to obtain a handle cover;
and 4, step 4: welding, namely welding the product in the step 3 through a welding machine, and welding a screw on the handle cover;
and 5: polishing, namely polishing the surface of the product obtained in the step 4 by an automatic polishing machine;
step 6: performing decontamination treatment, namely putting the product (the handle and the handle cover) obtained in the step 5 into an ultrasonic cleaning machine, and performing oil removal and decontamination at the temperature of 50-100 ℃;
and 7: performing color plating treatment, namely performing color plating on the product obtained in the step 6 through a spray plating machine, and putting the product subjected to color plating into a dryer to be dried at the temperature of 80-150 ℃ for 1-3 hours;
and 8: drawing, namely drawing the surface of the product obtained in the step 7 by a drawing machine;
and step 9: cleaning, namely putting the product obtained in the step 8 into clear water for cleaning;
step 10: performing paint spraying treatment, namely performing paint spraying treatment on the surface of the product obtained in the step 9 by using a paint spraying machine;
step 11: and (4) assembling, namely assembling the handle and the handle cover after the step 10, and connecting the handle and the handle cover by using a check screw, thereby manufacturing a novel handle.
The polishing treatment in the step 5 can also be carried out by a sander and a water mill, wherein the materials of the sander are 150#, 240#, 400# sandpaper or abrasive belts; the materials of the water mill use 60#, 80#, 100#, 120# sandpaper or abrasive belts.
Preferably, the handle metal material can be zinc alloy or aluminum; the metal material of the handle cover can be stainless steel (201, 304), cold-rolled steel strips (Q material and C material), galvanized plates, stainless iron and the like.
Preferably, the temperature of the zinc alloy in the electric furnace or the particle furnace is 320-340 ℃ when the zinc alloy is heated; the temperature of the aluminum in the electric furnace or the particle furnace is 670-700 ℃ when the aluminum is heated.
Preferably, the pressure of the die casting machine is 2000-.
Preferably, the nominal force of the high-speed punch press in the step 2 of processing the handle cover is 1000-.
Preferably, the pressure of the hydraulic press in the step 3 of processing the handle cover is 1000-.
Preferably, the type of the step 4 welding machine for processing the handle cover can be one of a single-head welding machine, a double-head welding machine and an automatic welding machine.
Preferably, the polishing material of the automatic polisher in the step 5 of processing the handle cover uses 100#, 180#, 240# sandpaper or abrasive belt.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. A novel handle production process is characterized by comprising the following steps:
the production process of the handle comprises the following steps:
step 1: selecting a handle material, namely selecting a zinc strip or an aluminum strip;
step 2: putting the zinc strip or the aluminum strip obtained in the step 1 into an electric furnace or a particle furnace, and dissolving the zinc strip or the aluminum strip at high temperature to quickly dissolve the raw materials into metal liquid;
and step 3: adding the metal liquid in the step 2 from a feed inlet of a die casting machine, injecting the metal liquid into a die by using an over-pressure casting machine to enable the metal liquid to be rapidly molded, and taking out the molded handle in the die by using a mechanical arm after 0.5-3 minutes:
and 4, step 4: polishing the handle in the step 3 twice by using sand paper or abrasive belt of 180# and 320# respectively, and then grinding by using a grinding wheel to form a finished product handle;
the production process of the handle cover comprises the following steps:
step 1: selecting a handle cover material, namely selecting a metal material, wherein the thickness of the metal material is 0.5-2.0 mm;
step 2: punching, namely loading the metal material selected in the step 1 into a material rack, adjusting the curled metal material to be straight through a die casting machine, feeding the straight metal material into a high-speed punch through a feeding machine, and punching and blanking;
and step 3: performing hydraulic treatment, namely performing die-casting molding on the metal material obtained in the step (2) through a hydraulic machine to obtain a handle cover;
and 4, step 4: welding, namely welding the product in the step 3 through a welding machine, and welding a screw on the handle cover;
and 5: polishing, namely polishing the surface of the product obtained in the step 4 by an automatic polishing machine;
step 6: performing decontamination treatment, namely putting the product (the handle and the handle cover) obtained in the step 5 into an ultrasonic cleaning machine, and performing oil removal and decontamination at the temperature of 50-100 ℃;
and 7: performing color plating treatment, namely performing color plating on the product obtained in the step 6 through a spray plating machine, and putting the product subjected to color plating into a dryer to be dried at the temperature of 80-150 ℃ for 1-3 hours;
and 8: drawing, namely drawing the surface of the product obtained in the step 7 by a drawing machine;
and step 9: cleaning, namely putting the product obtained in the step 8 into clear water for cleaning;
step 10: performing paint spraying treatment, namely performing paint spraying treatment on the surface of the product obtained in the step 9 by using a paint spraying machine;
step 11: and (4) assembling, namely assembling the handle and the handle cover after the step 10, and connecting the handle and the handle cover by using a check screw, thereby manufacturing a novel handle.
2. A novel handle production process as claimed in claim 1, wherein the handle metal material is selected from zinc alloy or aluminum; the metal material of the handle cover can be stainless steel (201, 304), cold-rolled steel strips (Q material and C material), galvanized plates, stainless iron and the like.
3. The novel handle production process as claimed in claim 2, wherein the temperature of the zinc alloy in the electric furnace or the particle furnace is 320-340 ℃ during heating; the temperature of the aluminum in the electric furnace or the particle furnace is 670-700 ℃ when the aluminum is heated.
4. The novel handle production process as claimed in claim 1, wherein the pressure of the die casting machine is 2000- > 5000 Kn.
5. The novel handle production process as claimed in claim 1, wherein the nominal force of the high speed punch in step 2 of processing the handle cover is 1000-.
6. The novel handle production process as claimed in claim 1, wherein the pressure of the hydraulic press in step 3 of processing the handle cover is 1000-.
7. The novel handle production process as claimed in claim 1, wherein the step 4 welding machine for machining the handle cover is one of a single-head welding machine, a double-head welding machine and an automatic welding machine.
8. The novel handle production process as claimed in claim 1, wherein the polishing material of the automatic polishing machine in the step 5 of processing the handle cover uses 100#, 180#, 240# sandpaper or abrasive belt.
9. The novel handle manufacturing process of claim 1, wherein the anti-loosening screw model number of step 11 of processing the handle cover is m4 x 10 or m5 x 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010691236.XA CN113941829A (en) | 2020-07-17 | 2020-07-17 | Novel handle production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010691236.XA CN113941829A (en) | 2020-07-17 | 2020-07-17 | Novel handle production process |
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| CN113941829A true CN113941829A (en) | 2022-01-18 |
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| CN202010691236.XA Pending CN113941829A (en) | 2020-07-17 | 2020-07-17 | Novel handle production process |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761266A (en) * | 2008-10-24 | 2010-06-30 | 吴江市天龙机械有限公司 | Die-casting process method for aluminum alloy handle |
| CN101972918A (en) * | 2010-10-18 | 2011-02-16 | 何恒添 | Manufacture method of lockset handle |
| CN103615147A (en) * | 2013-11-15 | 2014-03-05 | 王震 | Hollow lock handle and method for manufacturing same |
| CN104942546A (en) * | 2015-07-01 | 2015-09-30 | 黄旭俊 | Producing method for metal door lock handle |
| CN105332552A (en) * | 2015-12-04 | 2016-02-17 | 陈光次 | Handling door lock lever and manufacturing technology thereof |
| CN105904158A (en) * | 2016-04-14 | 2016-08-31 | 广东欧珀移动通信有限公司 | Mobile terminal, rear cover assembly thereof and forming method of rear cover assembly |
| CN107263017A (en) * | 2016-04-08 | 2017-10-20 | 东莞星河精密技术股份有限公司 | Suitable for the production technology of the aluminum alloy frame of the integrated die-casting shaping of anodic oxidation |
| CN107932005A (en) * | 2017-12-21 | 2018-04-20 | 特洛伊五金（苏州）有限公司 | A kind of manufacture craft of door handle |
| KR101907833B1 (en) * | 2018-05-17 | 2018-12-05 | 한동권 | Manufacturing method for door handle of refrigerator |
-
2020
- 2020-07-17 CN CN202010691236.XA patent/CN113941829A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761266A (en) * | 2008-10-24 | 2010-06-30 | 吴江市天龙机械有限公司 | Die-casting process method for aluminum alloy handle |
| CN101972918A (en) * | 2010-10-18 | 2011-02-16 | 何恒添 | Manufacture method of lockset handle |
| CN103615147A (en) * | 2013-11-15 | 2014-03-05 | 王震 | Hollow lock handle and method for manufacturing same |
| CN104942546A (en) * | 2015-07-01 | 2015-09-30 | 黄旭俊 | Producing method for metal door lock handle |
| CN105332552A (en) * | 2015-12-04 | 2016-02-17 | 陈光次 | Handling door lock lever and manufacturing technology thereof |
| CN107263017A (en) * | 2016-04-08 | 2017-10-20 | 东莞星河精密技术股份有限公司 | Suitable for the production technology of the aluminum alloy frame of the integrated die-casting shaping of anodic oxidation |
| CN105904158A (en) * | 2016-04-14 | 2016-08-31 | 广东欧珀移动通信有限公司 | Mobile terminal, rear cover assembly thereof and forming method of rear cover assembly |
| CN107932005A (en) * | 2017-12-21 | 2018-04-20 | 特洛伊五金（苏州）有限公司 | A kind of manufacture craft of door handle |
| KR101907833B1 (en) * | 2018-05-17 | 2018-12-05 | 한동권 | Manufacturing method for door handle of refrigerator |
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