CN103286178A - Quick flanging method of casing - Google Patents
Quick flanging method of casing Download PDFInfo
- Publication number
- CN103286178A CN103286178A CN2013101461509A CN201310146150A CN103286178A CN 103286178 A CN103286178 A CN 103286178A CN 2013101461509 A CN2013101461509 A CN 2013101461509A CN 201310146150 A CN201310146150 A CN 201310146150A CN 103286178 A CN103286178 A CN 103286178A
- Authority
- CN
- China
- Prior art keywords
- flanging
- flanging die
- sleeve pipe
- flange
- plate pattern
- Prior art date
- 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.)
- Granted
Links
Images
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The invention discloses a quick flanging method of a casing, which comprises the following step of: a, manufacturing a flanging mold, wherein the flanging mold comprises an upper mold plate, and a lower mold plate; an upper flanging convex mold and a lower flanging convex mold corresponding to the lower flanging convex mold are mounted on the upper mold plate and the lower mold plate respectively, guide sleeves are fixedly mounted on the upper mold plate, guide columns matched with the guide sleeves are fixedly mounted on the lower mold plate, the upper flanging convex mold and the lower flanging convex mold are sleeved with the internal apertures of the two ends of the casing respectively, and provided with arc transitional surfaces, and limiting columns are fixed on the lower mold plate. With the adoption of the method, the flanging molding of the casing is quick, the flanging effect is good, the assembling rejection rate is decreased, and the quick flanging method is suitable for mass assembling; and with the adoption of the structure, the work efficiency is improved, the product quality is ensured, and the scrap rate is decreased.
Description
Technical field
The present invention relates to the flange forming field, specifically belong to the method for the quick flange of a kind of sleeve pipe.
Background technology
Many tubular workpieces of machine works processing need equipped sleeve pipe, the two ends of this sleeve pipe must flange ability and tubular workpiece be fixed together.At present, in process of production, do not have special-purpose flange instrument and suitable assembly method to be used for assembling between tubular workpiece and the sleeve pipe, percent defective is very high.
Summary of the invention
The method that the purpose of this invention is to provide the quick flange of a kind of sleeve pipe, the moulding of sleeve pipe flange is fast, and flange is effective, and the assembling percent defective of minimizing is fit to assembling in enormous quantities.
Technical scheme of the present invention is as follows:
The method of the quick flange of a kind of sleeve pipe includes following steps:
A, making flanging die, flanging die includes cope match-plate pattern, lower bolster, be separately installed with the upper overturning punch of mutual correspondence, following flanging die on cope match-plate pattern, the lower bolster, be installed with guide pin bushing on the cope match-plate pattern, be installed with the guide pillar that leads mutually and cooperate with guide pin bushing on the lower bolster, the upper overturning punch, down flanging die respectively with the two ends of sleeve pipe in the bore suit, the upper overturning punch, flanging die has the excessive face of circular arc down; Limited post is fixedly arranged on the lower bolster;
B, the casing pipe sleeve that will need to be equipped with earlier are placed on down on the flanging die, and then tubular workpiece is placed on outside the sleeve pipe that needs flange, the starting pressure machine drives cope match-plate pattern and the upper overturning punch moves down, the upper overturning punch is under guide pin bushing and guide pillar guiding cooperates, accurately enter in the sleeve pipe that needs flange, cope match-plate pattern stops when moving to the upper surface of limited post, and the sleeve pipe that needs flange is in this process, carry out flange along the excessive face of the circular arc of upper and lower flanging die, the step surface of upper and lower flanging die compresses, and tubular workpiece and sleeve pipe are assembled to this and finish.
Method sleeve pipe flange of the present invention moulding is fast, and flange is effective, and the assembling percent defective of minimizing is fit to assembling in enormous quantities, and this structure has improved work efficiency, has guaranteed product quality, has reduced scrappage.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, the method for the quick flange of a kind of sleeve pipe includes following steps:
A, making flanging die, flanging die includes cope match-plate pattern 3, lower bolster 7, be separately installed with the upper overturning punch 4 of mutual correspondence, following flanging die 8 on cope match-plate pattern 3, the lower bolster 7, be installed with guide pin bushing 5 on the cope match-plate pattern 3, be installed with the guide pillar 6 that leads and cooperate mutually with guide pin bushing 5 on the lower bolster 7, upper overturning punch 4, down flanging die 8 respectively with the two ends of sleeve pipe in the bore suit, the upper overturning punch, flanging die has the excessive face of circular arc down; Limited post 2 is fixedly arranged on the lower bolster 4;
B, the sleeve pipe 9 that will need to be equipped with earlier are mounted on down on the flanging die 8, and then tubular workpiece 1 is placed on outside the sleeve pipe 9 that needs flange, the starting pressure machine drives cope match-plate pattern and the upper overturning punch moves down, the upper overturning punch is under guide pin bushing and guide pillar guiding cooperates, accurately enter in the sleeve pipe that needs flange, cope match-plate pattern stops when moving to the upper surface of limited post, and the sleeve pipe that needs flange is in this process, carry out flange along the excessive face of the circular arc of upper and lower flanging die, the step surface of upper and lower flanging die compresses, and tubular workpiece and sleeve pipe are assembled to this and finish.
Claims (1)
1. the method for the quick flange of sleeve pipe is characterized in that: include following steps:
A, making flanging die, flanging die includes cope match-plate pattern, lower bolster, be separately installed with the upper overturning punch of mutual correspondence, following flanging die on cope match-plate pattern, the lower bolster, be installed with guide pin bushing on the cope match-plate pattern, be installed with the guide pillar that leads mutually and cooperate with guide pin bushing on the lower bolster, the upper overturning punch, down flanging die respectively with the two ends of sleeve pipe in the bore suit, the upper overturning punch, flanging die has the excessive face of circular arc down; Limited post is fixedly arranged on the lower bolster;
B, the casing pipe sleeve that will need to be equipped with earlier are placed on down on the flanging die, and then tubular workpiece is placed on outside the sleeve pipe that needs flange, the starting pressure machine drives cope match-plate pattern and the upper overturning punch moves down, the upper overturning punch is under guide pin bushing and guide pillar guiding cooperates, accurately enter in the sleeve pipe that needs flange, cope match-plate pattern stops when moving to the upper surface of limited post, and the sleeve pipe that needs flange is in this process, carry out flange along the excessive face of the circular arc of upper and lower flanging die, the step surface of upper and lower flanging die compresses, and tubular workpiece and sleeve pipe are assembled to this and finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146150.9A CN103286178B (en) | 2013-04-25 | 2013-04-25 | A kind of method of sleeve pipe Quick flanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146150.9A CN103286178B (en) | 2013-04-25 | 2013-04-25 | A kind of method of sleeve pipe Quick flanging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103286178A true CN103286178A (en) | 2013-09-11 |
| CN103286178B CN103286178B (en) | 2016-01-13 |
Family
ID=49088003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310146150.9A Active CN103286178B (en) | 2013-04-25 | 2013-04-25 | A kind of method of sleeve pipe Quick flanging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103286178B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523060A (en) * | 2021-07-29 | 2021-10-22 | 上海航天精密机械研究所 | Pipe fitting flanging forming method and pipe fitting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155967Y (en) * | 1993-04-29 | 1994-02-16 | 王亚光 | Edge folding die for stainless steel pipe end |
| US5992198A (en) * | 1997-12-10 | 1999-11-30 | Asea Brown Boveri Ag | Method and device for producing a tube in a tube plate |
| CN201493395U (en) * | 2009-05-27 | 2010-06-02 | 顾炼 | Flange turning mold of engine oil measuring scale pipe |
-
2013
- 2013-04-25 CN CN201310146150.9A patent/CN103286178B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155967Y (en) * | 1993-04-29 | 1994-02-16 | 王亚光 | Edge folding die for stainless steel pipe end |
| US5992198A (en) * | 1997-12-10 | 1999-11-30 | Asea Brown Boveri Ag | Method and device for producing a tube in a tube plate |
| CN201493395U (en) * | 2009-05-27 | 2010-06-02 | 顾炼 | Flange turning mold of engine oil measuring scale pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523060A (en) * | 2021-07-29 | 2021-10-22 | 上海航天精密机械研究所 | Pipe fitting flanging forming method and pipe fitting |
| CN113523060B (en) * | 2021-07-29 | 2023-02-24 | 上海航天精密机械研究所 | Pipe fitting flanging forming method and pipe fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103286178B (en) | 2016-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104289599A (en) | Wireframe punching and shaping die | |
| CN204194600U (en) | A kind of flanging forming mould of automobile insert | |
| CN203578515U (en) | Novel die set with fine blanking and cold extruding functions | |
| CN203076452U (en) | Continuous stamping die for stamping forming standard component | |
| CN204148352U (en) | Servo-actuated diel | |
| CN203610477U (en) | Diaphragm spring separation finger groove punching die | |
| CN203356333U (en) | Locating mechanism for trimming and punching mold of casting wheel | |
| CN203265380U (en) | Cantilever embedded block type punch die | |
| CN203862837U (en) | Stamping die for circular tube connector | |
| CN103286178A (en) | Quick flanging method of casing | |
| CN104174760B (en) | A kind of cantilever block insert type punching die | |
| CN203030723U (en) | Tube grid stretching punching flanging die | |
| CN104259302A (en) | Cambered punching die | |
| CN216656082U (en) | Steel pipe local diameter shrinkage die with qualified mark of size | |
| CN104907393A (en) | Die for right-angle V-shaped support | |
| CN113857369A (en) | Steel pipe local diameter shrinkage die with qualified mark of size | |
| CN203635745U (en) | Wheel spoke processing composite die | |
| CN105562515A (en) | Continuous stepping device for screw plate of filter | |
| CN205763379U (en) | A kind of exhaustor is burst compression mould | |
| CN203227745U (en) | Quick sleeve flanging die | |
| CN204583890U (en) | A kind of T swage tool | |
| CN205056815U (en) | Continuous press die of building pin | |
| CN203109015U (en) | Efficient punching die capable of replacing milling | |
| CN204817651U (en) | Vertical two -way mould of blurting out of pipe | |
| CN204108092U (en) | The diel of a kind of long tube through hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |