CN104226763B - Drilling rod protective sleeve flanging pressure setting - Google Patents
Drilling rod protective sleeve flanging pressure setting Download PDFInfo
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- CN104226763B CN104226763B CN201410511964.2A CN201410511964A CN104226763B CN 104226763 B CN104226763 B CN 104226763B CN 201410511964 A CN201410511964 A CN 201410511964A CN 104226763 B CN104226763 B CN 104226763B
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- protective sleeve
- drilling rod
- pressing plate
- rod protective
- cylinder
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Abstract
The present invention relates to a kind of drilling rod protective sleeve flanging pressure setting; it is characterized in that it comprises press and is positioned at the pressing plate mobile device on the left of press; press comprises top board (1), base plate (2), lifter plate (3), lead (4), hydraulic cylinder (5), flanging pressure head (6), die shoe (7) and counterdie (8), and pressing plate mobile device comprises base (9), lift cylinder seat (10), lift cylinder (11), transverse cylinder seat (12), transverse cylinder (13), support (14) and pressing plate (15).Drilling rod protective sleeve flanging pressure setting of the present invention can carry out flanging process to the drilling rod protective sleeve after welding, is applicable to the drilling rod protective sleeve production technology that first punching laggard row protective sleeve is shaping, has the advantage of enhancing productivity.
Description
Technical field
The present invention relates to a kind of drilling rod protective sleeve flanging pressure setting.
Background technology
In the drilling process of oil, natural gas, water source and mineral reserve, all need to use drilling rod.Although the structure of drilling rod is simple, its quality requirement that will reach is higher.Usual drilling rod is easily worn in transportation, thus causes cannot normally connecting between drilling rod, even causes security incident.Therefore need to arrange protective sleeve in tool joint place to wear and tear to prevent tool joint.
In order to increase the coupling mechanism force of drilling rod protective sleeve, traditional protection cover needing to offer locating hole, rotating by inserting lever in locating hole, be convenient to protective sleeve locking tool joint place.And the perforate of traditional drilling rod protective sleeve be protective sleeve is shaping complete after carry out liner punching again, production efficiency is lower, and needs shaping again.The drilling rod protective sleeve production technology of therefore seeking a kind of first punching laggard row protective sleeve shaping is particularly important.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of drilling rod protective sleeve flanging pressure setting being applicable to the shaping drilling rod protective sleeve production technology of first punching laggard row protective sleeve of enhancing productivity is provided.
The object of the present invention is achieved like this:
A kind of drilling rod protective sleeve flanging pressure setting, it comprises press and is positioned at the pressing plate mobile device on the left of press, and press comprises top board, base plate, lifter plate, lead, hydraulic cylinder, flanging pressure head, die shoe and counterdie, pressing plate mobile device comprises base, lift cylinder seat, lift cylinder, transverse cylinder seat, transverse cylinder, support and pressing plate, described lead is arranged between top board and base plate, described lifter plate is sheathed on lead, described hydraulic cylinder is arranged downwards on top board, the telescopic end of hydraulic cylinder is passed down through lifter plate, the telescopic end of hydraulic cylinder is provided with downward flanging pressure head, the bottom outer-edge of flanging pressure head is provided with convex globoidal, described die shoe is arranged on base plate, described counterdie is arranged on die shoe, described lift cylinder seat is arranged on base, described lift cylinder is upwards arranged on lift cylinder seat, and the telescopic end of described lift cylinder connects transverse cylinder seat, and described transverse cylinder is arranged on transverse cylinder seat to the right, the telescopic end connection bracket of described transverse cylinder, described pressing plate is set up on support.
Preferred as one, described support comprises the cross bar of a vertical pole longitudinally arranged and two lateral arrangement, the middle part of vertical pole is connected with the telescopic end of transverse cylinder, the left end of two cross bars connects vertical pole rear and front end respectively, spacing between two cross bars is greater than counterdie end face external diameter, and described pressing plate is set up on two cross bars.
Preferred as one, the end face of described counterdie is provided with the annulus extended out.
Compared with prior art, the invention has the beneficial effects as follows:
Drilling rod protective sleeve flanging pressure setting of the present invention can carry out flanging process to the drilling rod protective sleeve after welding, is applicable to the drilling rod protective sleeve production technology that first punching laggard row protective sleeve is shaping, has the advantage of enhancing productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of drilling rod protective sleeve flanging pressure setting of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Wherein:
Top board 1, base plate 2, lifter plate 3, lead 4, hydraulic cylinder 5, flanging pressure head 6, die shoe 7, counterdie 8, base 9, lift cylinder seat 10, lift cylinder 11, transverse cylinder seat 12, transverse cylinder 13, support 14, pressing plate 15, drilling rod protective sleeve 16.
Detailed description of the invention
See Fig. 1 and Fig. 2; a kind of drilling rod protective sleeve flanging pressure setting that the present invention relates to; it comprises press and is positioned at the pressing plate mobile device on the left of press; press comprises top board 1, base plate 2, lifter plate 3, lead 4, hydraulic cylinder 5, flanging pressure head 6, die shoe 7 and counterdie 8, and pressing plate mobile device comprises base 9, lift cylinder seat 10, lift cylinder 11, transverse cylinder seat 12, transverse cylinder 13, support 14 and pressing plate 15.
Described lead 4 has four, four leads 4 are arranged between the corner of top board 1 and the corner of base plate 2 respectively, the corner of described lifter plate 3 is sheathed on four leads 4, described hydraulic cylinder 5 is arranged downwards on top board 1, the telescopic end of hydraulic cylinder 5 is passed down through lifter plate 3, the telescopic end of hydraulic cylinder 5 is provided with downward flanging pressure head 6, the bottom outer-edge of flanging pressure head 6 is provided with convex globoidal, the shaped slightly of convex globoidal be greater than with drilling rod protective sleeve 16 cavity shape, described die shoe 7 is arranged on base plate 2, described counterdie 8 is arranged on die shoe 7, the die cavity internal diameter of described counterdie 8 and the external diameter of drilling rod protective sleeve 16 coincide, the die cavity height of described counterdie 8 is less than the height of drilling rod protective sleeve 16, the end face of described counterdie 8 is provided with the annulus extended out.
Described lift cylinder seat 10 is arranged on base 9, described lift cylinder 11 is upwards arranged on lift cylinder seat 10, the telescopic end of described lift cylinder 11 connects transverse cylinder seat 12, described transverse cylinder 13 is arranged on transverse cylinder seat 12 to the right, the telescopic end connection bracket 14 of described transverse cylinder 13, described pressing plate 15 is set up on support 14.
Described support 14 comprises the cross bar of a vertical pole longitudinally arranged and two lateral arrangement, the middle part of vertical pole is connected with the telescopic end of transverse cylinder 13, the left end of two cross bars connects vertical pole rear and front end respectively, spacing between two cross bars is greater than the external diameter of counterdie 8 end face annulus, and described pressing plate 15 is set up on two cross bars.
Operation principle:
Treat that the drilling rod protective sleeve of flanging is positioned in the die cavity of counterdie by what welded, primer fluid cylinder pressure, flanging pressure head drops to drilling rod protective sleeve top inner chamber and drilling rod protective sleeve top tube wall is extended out formation hypotenuse, then Ethylene recov cylinder pressure, stretch out transverse cylinder, pressing plate is delivered to above drilling rod protective sleeve by support, reclaim lift cylinder, support declines, pressing plate is held on drilling rod protective sleeve top, primer fluid cylinder pressure, flanging pressure head presses down and utilizes the flatness of pressing plate to put down extending out the drilling rod protective sleeve head tube wall pressure forming hypotenuse, Ethylene recov cylinder pressure, stretch out lift cylinder, support holds up pressing plate, reclaim transverse cylinder, support moves to left playback, take off the drilling rod protective sleeve that flanging completes.
Claims (3)
1. a drilling rod protective sleeve flanging pressure setting, it is characterized in that it comprises press and is positioned at the pressing plate mobile device on the left of press, press comprises top board (1), base plate (2), lifter plate (3), lead (4), hydraulic cylinder (5), flanging pressure head (6), die shoe (7) and counterdie (8), pressing plate mobile device comprises base (9), lift cylinder seat (10), lift cylinder (11), transverse cylinder seat (12), transverse cylinder (13), support (14) and pressing plate (15), described lead (4) is arranged between top board (1) and base plate (2), described lifter plate (3) is sheathed on lead (4), described hydraulic cylinder (5) is arranged downwards in top board (1) is upper, the telescopic end of hydraulic cylinder (5) is passed down through lifter plate (3), the telescopic end of hydraulic cylinder (5) is provided with downward flanging pressure head (6), the bottom outer-edge of flanging pressure head (6) is provided with convex globoidal, described die shoe (7) is arranged on base plate (2), described counterdie (8) is arranged on die shoe (7), described lift cylinder seat (10) is arranged on base (9), described lift cylinder (11) is upwards arranged on lift cylinder seat (10), the telescopic end of described lift cylinder (11) connects transverse cylinder seat (12), described transverse cylinder (13) is arranged on transverse cylinder seat (12) to the right, the telescopic end connection bracket (14) of described transverse cylinder (13), described pressing plate (15) is set up on support (14).
2. a kind of drilling rod protective sleeve flanging pressure setting according to claim 1; it is characterized in that described support (14) comprises the cross bar of a vertical pole longitudinally arranged and two lateral arrangement; the middle part of vertical pole is connected with the telescopic end of transverse cylinder (13); the left end of two cross bars connects vertical pole rear and front end respectively; spacing between two cross bars is greater than counterdie (8) end face external diameter, and described pressing plate (15) is set up on two cross bars.
3. a kind of drilling rod protective sleeve flanging pressure setting according to claim 1 and 2, is characterized in that the end face of described counterdie (8) is provided with the annulus extended out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410511964.2A CN104226763B (en) | 2014-09-29 | 2014-09-29 | Drilling rod protective sleeve flanging pressure setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410511964.2A CN104226763B (en) | 2014-09-29 | 2014-09-29 | Drilling rod protective sleeve flanging pressure setting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104226763A CN104226763A (en) | 2014-12-24 |
| CN104226763B true CN104226763B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410511964.2A Active CN104226763B (en) | 2014-09-29 | 2014-09-29 | Drilling rod protective sleeve flanging pressure setting |
Country Status (1)
| Country | Link |
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| CN (1) | CN104226763B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001224A (en) * | 2016-07-04 | 2016-10-12 | 无锡中地钻探装备有限公司 | Edge bending device for drill pipe protective cap |
| CN109127833A (en) * | 2018-09-07 | 2019-01-04 | 嘉兴维恩机械有限公司 | A kind of flanging and restriking machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062701A (en) * | 1976-10-27 | 1977-12-13 | The Torrington Company | Method of forming end flanges |
| SU889203A1 (en) * | 1980-02-15 | 1981-12-15 | За витель | Method of producing flat flanges on tubes |
| KR20080031710A (en) * | 2008-03-20 | 2008-04-10 | 한립지엘공업(주) | Method for producing flange of a high-pressure pipe |
| CN101626851A (en) * | 2007-03-12 | 2010-01-13 | 株式会社金光 | The manufacture method of annular component |
| CN202129360U (en) * | 2011-06-16 | 2012-02-01 | 天津双鑫机械制造有限公司 | Mould special for orifice flanging of lower bracket of automobile damper |
| CN204135143U (en) * | 2014-09-29 | 2015-02-04 | 江阴德玛斯特钻具有限公司 | Drilling rod protective sleeve flanging pressure setting |
-
2014
- 2014-09-29 CN CN201410511964.2A patent/CN104226763B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062701A (en) * | 1976-10-27 | 1977-12-13 | The Torrington Company | Method of forming end flanges |
| SU889203A1 (en) * | 1980-02-15 | 1981-12-15 | За витель | Method of producing flat flanges on tubes |
| CN101626851A (en) * | 2007-03-12 | 2010-01-13 | 株式会社金光 | The manufacture method of annular component |
| KR20080031710A (en) * | 2008-03-20 | 2008-04-10 | 한립지엘공업(주) | Method for producing flange of a high-pressure pipe |
| CN202129360U (en) * | 2011-06-16 | 2012-02-01 | 天津双鑫机械制造有限公司 | Mould special for orifice flanging of lower bracket of automobile damper |
| CN204135143U (en) * | 2014-09-29 | 2015-02-04 | 江阴德玛斯特钻具有限公司 | Drilling rod protective sleeve flanging pressure setting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104226763A (en) | 2014-12-24 |
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