CN204135195U - Drilling rod protective sleeve flanging apparatus for shaping - Google Patents

Drilling rod protective sleeve flanging apparatus for shaping Download PDF

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Publication number
CN204135195U
CN204135195U CN201420566987.9U CN201420566987U CN204135195U CN 204135195 U CN204135195 U CN 204135195U CN 201420566987 U CN201420566987 U CN 201420566987U CN 204135195 U CN204135195 U CN 204135195U
Authority
CN
China
Prior art keywords
protective sleeve
drilling rod
shaping
buffer spring
pressing plate
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.)
Withdrawn - After Issue
Application number
CN201420566987.9U
Other languages
Chinese (zh)
Inventor
郑银良
郑卫良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGYIN DP-MASTER MANUFACTURING Co Ltd
Original Assignee
JIANGYIN DP-MASTER MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGYIN DP-MASTER MANUFACTURING Co Ltd filed Critical JIANGYIN DP-MASTER MANUFACTURING Co Ltd
Priority to CN201420566987.9U priority Critical patent/CN204135195U/en
Application granted granted Critical
Publication of CN204135195U publication Critical patent/CN204135195U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of drilling rod protective sleeve flanging apparatus for shaping, and it comprises top board (1), base plate (2), lifter plate (3), support (4), briquetting (5), interior pad (6), pressing plate (7), lead (8), gag lever post (9), die shoe (17), counterdie (10), stretching buffer spring (11), compression buffer spring (12) and hydraulic cylinder (13).The utility model drilling rod protective sleeve flanging apparatus for shaping can carry out flanging shaping to the drilling rod protective sleeve after flanging, 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

Drilling rod protective sleeve flanging apparatus for shaping
Technical field
The utility model relates to a kind of drilling rod protective sleeve flanging apparatus for shaping.
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 purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of drilling rod protective sleeve flanging apparatus for shaping being applicable to the shaping drilling rod protective sleeve production technology of first punching laggard row protective sleeve of enhancing productivity.
The purpose of this utility model is achieved in that
A kind of drilling rod protective sleeve flanging apparatus for shaping, it comprises top board, base plate, lifter plate, support, briquetting, interior pad, pressing plate, lead, gag lever post, die shoe, counterdie, stretching buffer spring, compression buffer spring and hydraulic cylinder, described lead is between top board and base plate, described lifter plate is sheathed on lead, described hydraulic cylinder is arranged in downwards on top board, the telescopic end of hydraulic cylinder connects lifter plate, the top of described briquetting is connected with lifter plate, the top of interior pad is connected with the bottom of briquetting, described die shoe is arranged on base plate, described counterdie is arranged on die shoe, described gag lever post is upwards arranged in the corner of die shoe, the top of described gag lever post is provided with stop nut, described pressing plate is sheathed on gag lever post, described compression buffer spring is sheathed on gag lever post, compression buffer spring is positioned at below pressing plate, described counterdie top offers columniform die cavity downwards, the top of described counterdie is provided with annular boss, the middle part of described pressing plate is provided with circular channel, the periphery that the bottom of described pressing plate is positioned at circular channel offers annular flange groove, support installing is in the below of lifter plate, stretching buffer spring is connected between pressing plate and support.
Preferred as one, stretching buffer spring comprises the first extension spring and the second extension spring that connect up and down.
Preferred as one, the first extension spring is connected by drag hook with the second extension spring.
Compared with prior art, the beneficial effects of the utility model are:
The utility model drilling rod protective sleeve flanging apparatus for shaping can carry out flanging shaping to the drilling rod protective sleeve after flanging, 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 the utility model drilling rod protective sleeve flanging apparatus for shaping.
Wherein:
Top board 1, base plate 2, lifter plate 3, support 4, briquetting 5, interior pad 6, pressing plate 7, lead 8, gag lever post 9, counterdie 10, stretching buffer spring 11, compression buffer spring 12, hydraulic cylinder 13, stop nut 14, annular boss 15, annular flange groove 16, die shoe 17.
Detailed description of the invention
See Fig. 1; a kind of drilling rod protective sleeve flanging apparatus for shaping that the utility model relates to, it comprises top board 1, base plate 2, lifter plate 3, support 4, briquetting 5, interior pad 6, pressing plate 7, lead 8, gag lever post 9, die shoe 17, counterdie 10, stretching buffer spring 11, compression buffer spring 12 and hydraulic cylinder 13.Described lead 8 has four, described lead 8 is between the corner of top board 1 and base plate 2 four jiaos, the corner of described lifter plate 3 is sheathed on lead 8, described hydraulic cylinder 13 is arranged on top board 1 downwards, the telescopic end of hydraulic cylinder 13 connects lifter plate 3, the top of described briquetting 5 is connected with lifter plate 3, the top of interior pad 6 is connected with the bottom of briquetting 5, interior pad 6 is cylindrical structural, the external diameter of interior pad 6 is consistent with drilling rod protective sleeve internal diameter, described die shoe 17 is arranged on base plate 2, described counterdie 10 is arranged on die shoe 17, described gag lever post 9 has four, four gag lever posts 9 are upwards arranged respectively at the corner of die shoe 17, the top of described gag lever post 9 is provided with stop nut 14, the corner of described pressing plate 7 is sheathed on gag lever post 9, described compression buffer spring 12 has four, four compression buffer springs 12 are sheathed on four gag lever posts 9 respectively, compression buffer spring 12 is positioned at below pressing plate 7, described counterdie 10 top offers columniform die cavity downwards, the internal diameter of die cavity is consistent with drilling rod protective sleeve external diameter, the top of described counterdie 10 is provided with annular boss 15, the middle part of described pressing plate 7 is provided with circular channel, circular channel is used for passing through for interior pad 6, the periphery that the bottom of described pressing plate 7 is positioned at circular channel offers annular flange groove 16, the shape of annular flange groove 16 and annular boss 15 form fit, be drilling rod protective sleeve flanging shape, support 4 is installed on the below of lifter plate 3, stretching buffer spring 11 has two, two stretching buffer springs 11 are connected between the front side edge of pressing plate 7 and the front side edge of support 4 and between the back side edge of the back side edge of pressing plate 7 and support 4.Stretching buffer spring 11 comprises the first extension spring and the second extension spring arranged up and down, and the first extension spring is connected by drag hook with the second extension spring.Drag hook connected mode makes stretching buffer spring 11 only possess tensile resistance, does not possess resistance to compression.
Operation principle:
To treat that the drilling rod protective sleeve of shaping is positioned on counterdie, the main body of drilling rod protective sleeve is positioned at die cavity, the flanging of drilling rod protective sleeve is held on annular boss, primer fluid cylinder pressure, briquetting presses down, interior pad enters the body interior of drilling rod protective sleeve, briquetting continues to press down and touches pressing plate, pressing plate is descending, annular flange groove lid bottom pressing plate is placed in the top of the flanging of drilling rod protective sleeve, briquetting continues to press down, the flanging of drilling rod protective sleeve is carried out shaping by the annular flange groove of pressing plate and the annular boss of counterdie, now compress buffer spring and cushioning effect is carried out to pressing plate, make the shaping of flanging stressed soft, shaping quality improves.Retracting hydraulic cylinder after the flanging shaping of drilling rod protective sleeve; now stretching buffer spring tension belt dynamic pressure plate is up; pressing plate goes upward to the limited nut in gag lever post upper end and blocks; pressing plate produces vibrations; if the flanging of drilling rod protective sleeve is embedded in the annular flange groove bottom pressing plate also to fall along with vibrations, be convenient to blanking.

Claims (3)

1. a drilling rod protective sleeve flanging apparatus for shaping, it comprises top board (1), base plate (2), lifter plate (3), support (4), briquetting (5), interior pad (6), pressing plate (7), lead (8), gag lever post (9), die shoe (17), counterdie (10), stretching buffer spring (11), compression buffer spring (12) and hydraulic cylinder (13), described lead (8) is positioned between top board (1) and base plate (2), described lifter plate (3) is sheathed on lead (8), described hydraulic cylinder (13) is arranged on top board (1) downwards, the telescopic end of hydraulic cylinder (13) connects lifter plate (3), the top of described briquetting (5) is connected with lifter plate (3), the top of interior pad (6) is connected with the bottom of briquetting (5), described die shoe (17) is arranged on base plate (2), described counterdie (10) is arranged on die shoe (17), described gag lever post (9) is upwards arranged in the corner of die shoe (17), the top of described gag lever post (9) is provided with stop nut (14), described pressing plate (7) is sheathed on gag lever post (9), described compression buffer spring (12) is sheathed on gag lever post (9), compression buffer spring (12) is positioned at pressing plate (7) below, described counterdie (10) top offers columniform die cavity downwards, the top of described counterdie (10) is provided with annular boss (15), the middle part of described pressing plate (7) is provided with circular channel, the periphery that the bottom of described pressing plate (7) is positioned at circular channel offers annular flange groove (16), support (4) is installed on the below of lifter plate (3), stretching buffer spring (11) is connected between pressing plate (7) and support (4).
2. a kind of drilling rod protective sleeve flanging apparatus for shaping according to claim 1, is characterized in that stretching buffer spring (11) comprises the first extension spring and the second extension spring connected up and down.
3. a kind of drilling rod protective sleeve flanging apparatus for shaping according to claim 2, is characterized in that the first extension spring is connected by drag hook with the second extension spring.
CN201420566987.9U 2014-09-29 2014-09-29 Drilling rod protective sleeve flanging apparatus for shaping Withdrawn - After Issue CN204135195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420566987.9U CN204135195U (en) 2014-09-29 2014-09-29 Drilling rod protective sleeve flanging apparatus for shaping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420566987.9U CN204135195U (en) 2014-09-29 2014-09-29 Drilling rod protective sleeve flanging apparatus for shaping

Publications (1)

Publication Number Publication Date
CN204135195U true CN204135195U (en) 2015-02-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420566987.9U Withdrawn - After Issue CN204135195U (en) 2014-09-29 2014-09-29 Drilling rod protective sleeve flanging apparatus for shaping

Country Status (1)

Country Link
CN (1) CN204135195U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289601A (en) * 2014-09-29 2015-01-21 江阴德玛斯特钻具有限公司 Flanging shaping device for drill pipe protective casing
CN108526252A (en) * 2018-05-31 2018-09-14 扬州行歌网络科技发展有限公司 A kind of integrated machine shaping device
CN108746260A (en) * 2018-05-31 2018-11-06 扬州二更网络科技有限公司 A kind of component of machine shaping device
CN110252902A (en) * 2019-03-12 2019-09-20 苏州炳荣精密五金制品有限公司 A kind of metal stamping die Auxiliary support demoulding integral structure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289601A (en) * 2014-09-29 2015-01-21 江阴德玛斯特钻具有限公司 Flanging shaping device for drill pipe protective casing
CN104289601B (en) * 2014-09-29 2016-03-30 江阴德玛斯特钻具有限公司 Drilling rod protective sleeve flanging apparatus for shaping
CN108526252A (en) * 2018-05-31 2018-09-14 扬州行歌网络科技发展有限公司 A kind of integrated machine shaping device
CN108746260A (en) * 2018-05-31 2018-11-06 扬州二更网络科技有限公司 A kind of component of machine shaping device
CN108526252B (en) * 2018-05-31 2020-07-03 扬州行歌网络科技发展有限公司 Integrated mechanical shaping equipment
CN108746260B (en) * 2018-05-31 2020-07-03 扬州二更网络科技有限公司 Machine parts plastic equipment
CN110252902A (en) * 2019-03-12 2019-09-20 苏州炳荣精密五金制品有限公司 A kind of metal stamping die Auxiliary support demoulding integral structure

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20150204

Effective date of abandoning: 20160330