CN104440003A - Manufacture process of air-conditioner outdoor unit heat-exchange cycle device - Google Patents
Manufacture process of air-conditioner outdoor unit heat-exchange cycle device Download PDFInfo
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- CN104440003A CN104440003A CN201310427827.6A CN201310427827A CN104440003A CN 104440003 A CN104440003 A CN 104440003A CN 201310427827 A CN201310427827 A CN 201310427827A CN 104440003 A CN104440003 A CN 104440003A
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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
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
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- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a manufacture process of an air-conditioner outdoor unit heat-exchange cycle device. The method includes that plate shears are utilized for blanking, a press is utilized to perform die stamping and trimming, a bender is utilized for bending, and an electric welding machine is utilized for welding, wherein the power range of the press is between 30KW/h and 35KW/h, and the power range of the bender is between 5.5KW/h and 7.5KW/h. By the process, a welding orientation mode is realized, product precision and quality are improved, and the problems of low efficiency of the label sticking procedure, easiness in distortion and the like are solved; the conditions of flanged hole deflection and waste adhesion during threaded hole flanging on parent parts are completely eradicated.
Description
Technical field
The invention belongs to household electrical appliances and manufacture field, be specifically related to a kind of process flow for manufacturing heat exchange circulating device of air conditioner external unit.
Background technology
Heat exchange circulating device belongs to automatically controlled part principal organ in outdoor machine of air-conditioner, required precision is high, and welding sequence is many, and each operation of existing technological process exists larger problem, first locate mode is welded unreasonable, there is hidden danger of quality, secondly, process sequence is unreasonable, affect Product Precision and quality, again, some operation is as low in label adhering processes efficiency, and the product of formation is easily distorted.It is many to there is electric elements quantity in heat exchange circulating device, has strict demand to product, can not have adhesion especially to the waste material lay special stress on produced during machining screw flanging bore; Because the vibrations produced during work can make adhesion waste material come off, cause electrical short-circuit and damage whole device.Thread Pilot hole Sheet Metal Forming Technology on parent part generally takes flat punch to rush a hole-crimped forming in advance; But there is the waste material adhesion phenomenon produced when flat punch rushes in advance.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, propose a kind of process flow for manufacturing heat exchange circulating device of air conditioner external unit, described technological process solves welding locate mode, improves Product Precision and quality, solve stickup label process efficiency low, the problems such as easy distortion; Stop to occur hole flanging deflection and waste material adhesion phenomenon to screw thread flanging bore on parent part.
Technical scheme of the present invention is: a kind of process flow for manufacturing heat exchange circulating device of air conditioner external unit, described technological process utilizes plate shearing machine to carry out blanking, press is utilized to carry out mould punching and deburring, bender is utilized to carry out bending, electric welding machine is utilized to weld, the power bracket of described press is 30KW/h-35KW/h, and the power bracket of described bender is 5.5KW/h-7.5KW/h;
Described technological process comprises following operation:
Operation 1. utilizes plate shearing machine for blanking according to Workpiece structure;
Operation 2. utilizes press to carry out mould beading to workpiece, and the compacting time of staying is 30-60 second;
Operation 3. utilizes press to carry out die trimming punching to workpiece, adopts cross pierce punch, and pre-punched hole waste material can be divided into four parts by described cross pierce punch, makes adhesion firm, difficult drop-off, the trimming and piercing die time: 15-30 second;
Operation 4. utilize press to carry out the upper and lower bending of mould to workpiece, the upper and lower bending time of staying is 30-70 second;
Operation 5. utilizes bender to carry out bending to workpiece, and the bending time is 22-30 second;
Operation 6. utilizes electric welding machine position workpiece and weld, and weld interval is 18-30 second;
Operation 7. pairs of trade union college supports;
Terminal warning sign pasted by operation 8. pairs of workpiece;
Operation 9. pairs of workpiece solder joint places carry out antirust paint process, time 65-85 second;
Operation 10. entrucking is put in storage.
For operation 3, thread Pilot hole Sheet Metal Forming Technology is: carry out thread Pilot hole hole flanging again after punching, makes the one-shot forming of thread Pilot hole hole flanging, solve screw thread hole flanging time turn over inclined phenomenon.
The present invention has following beneficial effect:
1) The present invention reduces operation, greatly increase work efficiency.
2) the present invention improves product percent of pass greatly.
3) thread Pilot hole Sheet Metal Forming Technology of the present invention is: carry out thread Pilot hole hole flanging again after punching, makes the one-shot forming of thread Pilot hole hole flanging, solve screw thread hole flanging time turn over inclined phenomenon.
4) original " plane " is changed pierce punch end into " cross " shape by the present invention, because original pre-punched hole waste material can be divided into four parts by " cross " shape drift, makes adhesion firm, difficult drop-off.
Detailed description of the invention
Embodiment 1:
Operation 1. plate shearing machine for blanking;
Operation 2. mould beading (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/40 seconds);
Operation 3. die trimming punching (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/19 seconds);
The upper and lower bending of operation 4. mould (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/50 seconds);
Operation 5. bending (equipment W67K-40/1250 bender, main motor current 5.5KW/h) (production efficiency 1 time/26 seconds);
Operation 6. welding hanging hook (quantity 2, production efficiency 1 time/20 seconds);
Operation 7. welds Location resilient piece (with welding tooling location, production efficiency 1 time/25 seconds);
Mounting bracket (3, screw, production efficiency 1 time/32 seconds);
Operation 8. pastes " terminal warning sign " (by " mark " positioning mode, production efficiency 1 time/14 seconds);
Antirust paint (production efficiency 1 time/65 seconds) is smeared at operation 9. butt welding point place;
Operation 10. entrucking is put in storage.
Embodiment 2:
Operation 1. plate shearing machine for blanking;
Operation 2. mould beading (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/39 seconds);
Operation 3. die trimming punching (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/21 seconds);
The upper and lower bending of operation 4. mould (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/41 seconds);
Operation 5. bending (equipment W67K-40/1250 bender, main motor current 5.5KW/h) (production efficiency 1 time/26 seconds);
Operation 6. welding hanging hook (quantity 2, production efficiency 1 time/20 seconds);
Operation 7. welds Location resilient piece (with welding tooling location, production efficiency 1 time/23 seconds);
Mounting bracket (3, screw, production efficiency 1 time/32 seconds);
Operation 8. pastes " terminal warning sign " (by " mark " positioning mode, production efficiency 1 time/15 seconds);
Antirust paint (production efficiency 1 time/76 seconds) is smeared at operation 9. butt welding point place;
Operation 10. entrucking is put in storage.
Existing technological process: 1. decrease operation (former operation 4. thread Pilot hole hole flanging); 2. increase work efficiency; 3. improve the quality of products (screw thread hole flanging is inclined, and waste material adhesion and the problem such as to come off solve).
Embodiment 3:
Operation 1. plate shearing machine for blanking;
Operation 2. mould beading; (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/60 seconds);
Operation 3. die trimming punching (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/21 seconds);
The upper and lower bending of operation 4. mould (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/60 seconds);
Operation 5. bending (equipment W67K-40/1250 bender, main motor current 5.5KW/h) (production efficiency 1 time/26 seconds);
Operation 6. welding hanging hook (quantity 2, production efficiency 1 time/20 seconds);
Operation 7. welds Location resilient piece (with welding tooling location, production efficiency 1 time/23 seconds);
Mounting bracket (3, screw, production efficiency 1 time/32 seconds);
Operation 8. pastes " terminal warning sign " (by " mark " positioning mode, production efficiency 1 time/16 seconds);
Antirust paint (production efficiency 1 time/75 seconds) is smeared at operation 9. butt welding point place;
Operation 10. entrucking is put in storage.
Existing technological process: 1. decrease operation (former operation 4. thread Pilot hole hole flanging); 2. increase work efficiency (operation 9 reaches 50%); 3. improve the quality of products (screw thread hole flanging is inclined, and waste material adhesion and the problem such as to come off solve).
Embodiment 4:
Operation 1. plate shearing machine for blanking;
Operation 2. mould beading (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/38 seconds);
Operation 3. die trimming punching (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/21 seconds);
The upper and lower bending of operation 4. mould (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/69 seconds);
Operation 5. bending (equipment W67K-40/1250 bender, main motor current 5.5KW/h) (production efficiency 1 time/26 seconds);
Operation 6. welding hanging hook (quantity 2, production efficiency 1 time/20 seconds);
Operation 7. welds Location resilient piece (with welding tooling location, production efficiency 1 time/23 seconds);
Mounting bracket (3, screw, production efficiency 1 time/30 seconds);
Operation 8. pastes " terminal warning sign " (by " mark " positioning mode, production efficiency 1 time/14 seconds);
Antirust paint (production efficiency 1 time/76 seconds) is smeared at operation 9. butt welding point place;
Operation 10. entrucking is put in storage.
Existing technological process: 1. decrease operation (former operation 4. thread Pilot hole hole flanging); 2. increase work efficiency (operation 9 reaches 70%); 3. improve the quality of products (screw thread hole flanging is inclined, and waste material adhesion and the problem such as to come off solve).
Embodiment 5:
Operation 1. plate shearing machine for blanking;
Operation 2. mould beading (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/58 seconds);
Operation 3. die trimming punching (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/21 seconds);
The upper and lower bending of operation 4. mould (equipment J31-315 press, main motor current 30KW/h) (production efficiency 1 time/30 seconds);
Operation 5. bending (equipment W67K-40/1250 bender, main motor current 5.5KW/h) (production efficiency 1 time/26 seconds);
Operation 6. welding hanging hook (quantity 2, production efficiency 1 time/21 seconds);
Operation 7. welds Location resilient piece (with welding tooling location, production efficiency 1 time/23 seconds);
Mounting bracket (3, screw, production efficiency 1 time/30 seconds);
Operation 8. pastes " terminal warning sign " (by " mark " positioning mode, production efficiency 1 time/13 seconds);
Antirust paint (production efficiency 1 time/66 seconds) is smeared at operation 9. butt welding point place;
Operation 10. entrucking is put in storage.
Existing technological process: 1. decrease operation (former operation 4. thread Pilot hole hole flanging); 2. increase work efficiency (operation 9 reaches 84%); 3. improve the quality of products (screw thread hole flanging is inclined, and waste material adhesion and the problem such as to come off solve).
Claims (2)
1. a process flow for manufacturing heat exchange circulating device of air conditioner external unit, it is characterized in that: described technological process utilizes plate shearing machine to carry out blanking, press is utilized to carry out mould punching and deburring, bender is utilized to carry out bending, electric welding machine is utilized to weld, the power bracket of described press is 30KW/h-35KW/h, and the power bracket of described bender is 5.5KW/h-7.5KW/h;
Described technological process comprises following operation:
Operation 1. utilizes plate shearing machine for blanking according to Workpiece structure;
Operation 2. utilizes press to carry out mould beading to workpiece, and the compacting time of staying is 30-60 second;
Operation 3. utilizes press to carry out die trimming punching to workpiece, adopts cross pierce punch, and pre-punched hole waste material can be divided into four parts by described cross pierce punch, makes adhesion firm, difficult drop-off, the trimming and piercing die time: 15-30 second;
Operation 4. utilize press to carry out the upper and lower bending of mould to workpiece, the upper and lower bending time of staying is 30-70 second;
Operation 5. utilizes bender to carry out bending to workpiece, and the bending time is 22-30 second;
Operation 6. utilizes electric welding machine position workpiece and weld, and weld interval is 18-30 second;
Operation 7. pairs of trade union college supports;
Terminal warning sign pasted by operation 8. pairs of workpiece;
Operation 9. pairs of workpiece butt welding point places carry out antirust paint process, time 65-85 second;
Operation 10. entrucking is put in storage.
2. process flow for manufacturing heat exchange circulating device of air conditioner external unit according to claim 1, it is characterized in that: for operation 3, thread Pilot hole Sheet Metal Forming Technology is: carry out thread Pilot hole hole flanging again after punching, makes the one-shot forming of thread Pilot hole hole flanging, solve screw thread hole flanging time turn over inclined phenomenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427827.6A CN104440003A (en) | 2013-09-21 | 2013-09-21 | Manufacture process of air-conditioner outdoor unit heat-exchange cycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427827.6A CN104440003A (en) | 2013-09-21 | 2013-09-21 | Manufacture process of air-conditioner outdoor unit heat-exchange cycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440003A true CN104440003A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310427827.6A Pending CN104440003A (en) | 2013-09-21 | 2013-09-21 | Manufacture process of air-conditioner outdoor unit heat-exchange cycle device |
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| CN (1) | CN104440003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786024A (en) * | 2015-04-14 | 2015-07-22 | 青岛鸿森重工股份有限公司 | Manufacturing technological process of valve supporting device |
-
2013
- 2013-09-21 CN CN201310427827.6A patent/CN104440003A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786024A (en) * | 2015-04-14 | 2015-07-22 | 青岛鸿森重工股份有限公司 | Manufacturing technological process of valve supporting device |
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Application publication date: 20150325 |
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