CN102950237A - Multidirectional pressing hydraulic machine of petroleum drill stem joint - Google Patents

Multidirectional pressing hydraulic machine of petroleum drill stem joint Download PDF

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Publication number
CN102950237A
CN102950237A CN2012105060122A CN201210506012A CN102950237A CN 102950237 A CN102950237 A CN 102950237A CN 2012105060122 A CN2012105060122 A CN 2012105060122A CN 201210506012 A CN201210506012 A CN 201210506012A CN 102950237 A CN102950237 A CN 102950237A
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Prior art keywords
pressing
joint
cylinder
machine
multidirectional
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CN2012105060122A
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CN102950237B (en
Inventor
武健
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Tianjin Tianduan Press Co Ltd
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Tianjin Tianduan Press Co Ltd
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Priority to CN201210506012.2A priority Critical patent/CN102950237B/en
Publication of CN102950237A publication Critical patent/CN102950237A/en
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Abstract

The invention belongs to the technical field of hydraulic machines and particularly relates to a multidirectional pressing hydraulic machine for machining a petroleum drill stem joint. The hydraulic machine comprises a press supporting post and a horizontal pressing mechanism, wherein an upper cross beam is arranged on the top part of the press supporting post; a lower cross beam is arranged at the bottom end of the press supporting post; a side extrusion beam is respectively arranged on each of the two sides of the press supporting post; a machining platform with a lower die is arranged on the middle part of the lower cross beam; a downwards pressing oil tank is arranged on the middle part of the upper cross beam; a slide block is arranged on the bottom of the downwards pressing oil tank; an upper die is arranged on the middle part of the bottom end of the downwards pressing oil tank; and a return cylinder is also arranged on the press supporting post. The multidirectional pressing hydraulic machine for machining the petroleum drill stem joint can realize multidirectional pressing in the vertical direction and the horizontal direction. Compared with the traditional equipment which presses in the vertical direction, the multidirectional pressing hydraulic machine has the advantages of high production efficiency and capability of saving machining cost.

Description

The multidirectional pressing hydraulic machine of a kind of joint of petroleum drill rod
Technical field
The invention belongs to the hydraulic machinery technical field, relate in particular to a kind of multidirectional pressing hydraulic machine for the processing joint of petroleum drill rod.
Background technology
Along with the development of society, the continuing to increase of automobile pollution, international energy contention fierce all the more, the contention of petroleum-based energy is very important, and corresponding oil exploitation development technique is constantly brought forth new ideas.In oil exploitation, need to beat very dark oil well, the length of single drilling rod is limited, needing to use tool joint couples together two sections drilling rods, but this joint will have sufficient intensity and hardness, it is very complex and loaded down with trivial details that the replacing that goes wrong is else if got up, so the demand of the joint of petroleum drill rod of this high strength and high hardness also just increases thereupon.Joint of petroleum drill rod in the past mostly is integrated machine processing or the rear machined of simple forging, and production technology falls behind, and production efficiency is low, and various performance deficiencies are more, can not satisfy the demand for development in epoch far away.Modern tool joint needs that quality is lighter, intensity is higher, machinery and physical property are better.
Summary of the invention
A kind of production efficiency is high, the multidirectional pressing hydraulic machine of joint of petroleum drill rod of saving processing cost for the technical problem that exists in the solution known technology provides in the present invention.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: the multidirectional pressing hydraulic machine of a kind of joint of petroleum drill rod comprises the press pillar, top at described press pillar is provided with entablature, bottom at described press pillar is provided with sill, is equipped with the side pressing beam in the both sides of described press pillar; Be provided with the processing platform with counterdie at the middle part of described sill; Middle part at described entablature is provided with down pressing oil cylinder, is provided with slide block in the bottom of this down pressing oil cylinder, is provided with patrix in its center bottom; On described press pillar, also be provided with kicker cylinder; Also comprise horizontal briquetting machine.
Advantage of the present invention and good effect are: joint of petroleum drill rod pressing hydraulic machine of the present invention by vertical direction is set down pressing oil cylinder and the horizontal briquetting machine of horizontal direction realized multidirectional compacting, with traditional only comparing at the equipment of vertical direction compacting, its production efficiency is high, the saving processing cost.
Preferably: described slide block is band cylinder slide block, and it is inner that the main body of described down pressing oil cylinder is located at described slide block, and the end of the piston rod of described down pressing oil cylinder is fixed on the described entablature.
Preferably: described horizontal briquetting machine comprises the side squeeze cylinder that is fixed on the described side pressing beam and the horizontal plunger mechanism that is fixed on the described press pillar.
Preferably: described horizontal plunger mechanism comprise be installed on upper guide plate, the bottom guide on the described press pillar and be folded between the two, the side slide take both as guide rail, punch structure is fixed on the described side slide, and the rear end of this punch structure is connected to the end of described side squeeze cylinder piston rod.
Preferably: described horizontal plunger mechanism also comprises arrangement for adjusting height, this device comprises the level height adjustment wedge with straight ramp structure that is arranged at described side slide lower edge, the edge of end is provided with vertical otic placode within it, this otic placode is provided with bar hole, lower limb at described punch structure also is provided with straight ramp structure, and this straight ramp structure is adjusted wedge with described level height and cooperated; End at the punch structure lower limb also is provided with internal thread hole, is provided with screw in this hole, passes the strip hole of the other end of this screw from described otic placode and affixed by nut.
Preferably: the end at the piston rod of described side squeeze cylinder is provided with the drift clamping cylinder, and the rear end of described punch structure is clamped by described drift clamping cylinder.
Preferably: the main part of described kicker cylinder is positioned at described entablature.
Preferably: the quantity of described kicker cylinder is two, is divided on the press pillar of described slide block both sides.
Preferably: described side pressing beam is fixed on the described sill by four pull bars.
Preferably: the middle part at described sill also is provided with lower liftout tank, and the top of the piston rod of described lower liftout tank is over against described patrix.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, entablature; 2, kicker cylinder; 3, slide block; 4, press pillar; 5, horizontal plunger mechanism; 6, side squeeze cylinder; 7, sill; 8, lower liftout tank; 9, side slide; 10, patrix.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1, the present invention includes press pillar 4, be provided with entablature 1 at the top of press pillar 4, be provided with sill 7 in the bottom of press pillar 4, be equipped with the side pressing beam in the both sides of press pillar 4.Wherein, the side pressing beam is fixed on the sill 7 by four pull bars.
Be provided with the processing platform with counterdie at the middle part of sill 7, the blank bar is fixed on the counterdie of this processing platform and then processes, and according to the requirement of different product specification, the size of counterdie and form can be changed.
Middle part at entablature 1 is provided with down pressing oil cylinder, is provided with slide block 3 in the bottom of this down pressing oil cylinder, is provided with patrix in its center bottom.Wherein, down pressing oil cylinder is as the main operating cylinder of this hydraulic press.Patrix is for jointly realizing the fixing of blank bar with counterdie, and according to the requirement of different product specification, the size of patrix and form can be changed.
In this example, slide block 3 is band cylinder slide block, and namely the main body of down pressing oil cylinder is located at slide block 3 inside, and the upper end of the piston rod of down pressing oil cylinder is fixed in the middle part of entablature 1.
Also be provided with kicker cylinder 2 on press pillar 4, its main part is positioned at entablature 1 inside, and quantity is two, is divided on the press pillar 4 of slide block 3 both sides.After the down pressing oil cylinder action, when needs resetted rising, kicker cylinder 2 actions were with slide block 3 upwards liftings.
This multidirectional pressing hydraulic machine also comprises horizontal briquetting machine, with down pressing oil cylinder and the multidirectional pressing structure of slide block 3 common formations.
Particularly, horizontal briquetting machine comprises the side squeeze cylinder 6 that is fixed on the side pressing beam and the horizontal plunger mechanism 5 that is fixed on the press pillar 4.Horizontal plunger mechanism 5 is in the horizontal direction action under the effect of side squeeze cylinder 6, and the blank bar on the processing platform is carried out the press process moulding.
Horizontal plunger mechanism 5 comprise upper guide plate, the bottom guide that is installed on the press pillar 4 and be folded between the two, the side slide take both as guide rail 9, the punch structure that comprises drift is fixed on the side slide 9, and the rear end of this punch structure is connected to the end of side squeeze cylinder 6 piston rods.Like this, punch structure namely can upper guide plate under the effect of side squeeze cylinder 6 and bottom guide be the motion of guide rail along continuous straight runs.
For the ease of maintenance maintenance, be provided with the drift clamping cylinder in the end of the piston rod of side squeeze cylinder 6, the rear end of punch structure is clamped by this drift clamping cylinder.So with original mode that is fixedly connected with, become the mode of flexible connection, the action realization by control drift clamping cylinder is to the clamping of punch structure and unclamp.
For size and the pressing requirements that adapts to different workpieces, arrangement for adjusting height is set punch structure is carried out the height adjusting.This device comprises the level height adjustment wedge with straight ramp structure that is arranged at side slide 9 lower edge, the edge of end is provided with vertical otic placode within it, this otic placode is provided with bar hole, lower limb at punch structure also is provided with straight ramp structure, and this straight ramp structure is adjusted wedge with described level height and cooperated.End at the punch structure lower limb also is provided with internal thread hole, is provided with screw in this hole, passes the strip hole of the other end of this screw from otic placode and affixed by nut.
Adjustment process is: unclamp the nut of screw outer end, inwardly push away or be pulled outwardly horizontal plunger mechanism, adjust by horizontal ramps structure and the level height of its lower limb and realize cooperating between the wedge raising or reducing, namely finished the adjustment of height and set.More preferably, between the end of punch structure lower limb and otic placode, also be provided with cushion block, regulate height after, change the cushion block of suitable thickness and again the nut screwing clamping on the screw realized fixing.
In this example, at the middle part of sill 7 lower liftout tank 8 is set, the top of the piston rod of this time liftout tank 8 is over against patrix.The effect that lower liftout tank 8 is set is, when workpiece finish compressing after, utilize its piston rod that workpiece is ejected from counterdie, manipulator is taken out workpiece, once compressingly namely finishes.

Claims (10)

1. multidirectional pressing hydraulic machine of joint of petroleum drill rod, it is characterized in that: comprise press pillar (4), be provided with entablature (1) at the top of described press pillar (4), be provided with sill (7) in the bottom of described press pillar (4), be equipped with the side pressing beam in the both sides of described press pillar (4); Be provided with the processing platform with counterdie at the middle part of described sill (7); Middle part at described entablature (1) is provided with down pressing oil cylinder, is provided with slide block (3) in the bottom of this down pressing oil cylinder, is provided with patrix in its center bottom; On described press pillar (4), also be provided with kicker cylinder (2); Also comprise horizontal briquetting machine.
2. according to the multidirectional pressing hydraulic machine of joint of petroleum drill rod claimed in claim 1, it is characterized in that: described slide block (3) is band cylinder slide block, the main body of described down pressing oil cylinder is located at described slide block (3) inside, and the end of the piston rod of described down pressing oil cylinder is fixed on the described entablature (1).
3. according to the multidirectional pressing hydraulic machine of joint of petroleum drill rod claimed in claim 1, it is characterized in that: described horizontal briquetting machine comprises the side squeeze cylinder (6) that is fixed on the described side pressing beam and is fixed in horizontal plunger mechanism (5) on the described press pillar (4).
4. according to the multidirectional pressing hydraulic machine of joint of petroleum drill rod claimed in claim 3, it is characterized in that: described horizontal plunger mechanism comprise be installed on upper guide plate, the bottom guide on the described press pillar (4) and be folded between the two, the side slide take both as guide rail (9), punch structure is fixed on the described side slide (9), and the rear end of this punch structure is connected to the end of described side squeeze cylinder (6) piston rod.
5. according to the multidirectional pressing hydraulic machine of joint of petroleum drill rod claimed in claim 4, it is characterized in that: described horizontal plunger mechanism (5) also comprises arrangement for adjusting height, this device comprises the level height adjustment wedge with straight ramp structure that is arranged at described side slide (9) lower edge, the edge of end is provided with vertical otic placode within it, this otic placode is provided with bar hole, lower limb at described punch structure also is provided with straight ramp structure, and this straight ramp structure is adjusted wedge with described level height and cooperated; End at the punch structure lower limb also is provided with internal thread hole, is provided with screw in this hole, passes the strip hole of the other end of this screw from described otic placode and affixed by nut.
6. according to the multidirectional pressing hydraulic machine of joint of petroleum drill rod claimed in claim 4, it is characterized in that: the end at the piston rod of described side squeeze cylinder (6) is provided with the drift clamping cylinder, and the rear end of described punch structure is clamped by described drift clamping cylinder.
7. according to the multidirectional pressing hydraulic machine of joint of petroleum drill rod claimed in claim 1, it is characterized in that: the main part of described kicker cylinder (2) is positioned at described entablature (1).
8. according to the multidirectional pressing hydraulic machine of joint of petroleum drill rod claimed in claim 7, it is characterized in that: the quantity of described kicker cylinder (2) is two, is divided on the press pillar (4) of described slide block (3) both sides.
9. according to the multidirectional pressing hydraulic machine of joint of petroleum drill rod claimed in claim 1, it is characterized in that: described side pressing beam is fixed on the described sill (7) by four pull bars.
10. according to the multidirectional pressing hydraulic machine of each described joint of petroleum drill rod of claim 1 to 9, it is characterized in that: also be provided with lower liftout tank (8) at the middle part of described sill (7), the top of the piston rod of described lower liftout tank (8) is over against described patrix.
CN201210506012.2A 2012-11-30 2012-11-30 A kind of multidirectional pressing hydraulic machine of joint of petroleum drill rod Active CN102950237B (en)

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CN201210506012.2A CN102950237B (en) 2012-11-30 2012-11-30 A kind of multidirectional pressing hydraulic machine of joint of petroleum drill rod

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CN102950237B CN102950237B (en) 2016-08-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105598333A (en) * 2016-04-01 2016-05-25 郑州机械研究所 Multidirectional forging press structure

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050894A (en) * 1979-06-19 1981-01-14 Urai Z Tyazhel Mashinostr Im S Manufacturing multi-cavity die forgings
DE102005037377A1 (en) * 2005-02-21 2006-08-31 Bosch Rexroth Aktiengesellschaft Hydraulic forging press has high pressure fluid flow path for connecting pressure chamber to work cylinder chamber formed as channel arrangement integrated in pressing frame
CN200960735Y (en) * 2006-10-19 2007-10-17 天津市天锻压力机有限公司 Adjustable sizing device
CN201279566Y (en) * 2008-12-31 2009-07-29 青岛东方铁塔股份有限公司 Hydraulic press
CN201455162U (en) * 2009-06-05 2010-05-12 天津市天锻液压有限公司 Liquid stamp forging hydraulic press
CN101758134A (en) * 2009-11-03 2010-06-30 天津市天锻压力机有限公司 Bidirectional punching press with constantly changing mold clamping force
CN201613662U (en) * 2009-11-19 2010-10-27 天津市天锻压力机有限公司 Slide block guide structure of four-column hydraulic press
CN202461386U (en) * 2012-02-29 2012-10-03 张家港市九鼎机械有限公司 Closed type multidirectional forging device
CN202984548U (en) * 2012-11-30 2013-06-12 天津市天锻压力机有限公司 Petroleum drill pipe joint multi-directional suppression hydraulic machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050894A (en) * 1979-06-19 1981-01-14 Urai Z Tyazhel Mashinostr Im S Manufacturing multi-cavity die forgings
DE102005037377A1 (en) * 2005-02-21 2006-08-31 Bosch Rexroth Aktiengesellschaft Hydraulic forging press has high pressure fluid flow path for connecting pressure chamber to work cylinder chamber formed as channel arrangement integrated in pressing frame
CN200960735Y (en) * 2006-10-19 2007-10-17 天津市天锻压力机有限公司 Adjustable sizing device
CN201279566Y (en) * 2008-12-31 2009-07-29 青岛东方铁塔股份有限公司 Hydraulic press
CN201455162U (en) * 2009-06-05 2010-05-12 天津市天锻液压有限公司 Liquid stamp forging hydraulic press
CN101758134A (en) * 2009-11-03 2010-06-30 天津市天锻压力机有限公司 Bidirectional punching press with constantly changing mold clamping force
CN201613662U (en) * 2009-11-19 2010-10-27 天津市天锻压力机有限公司 Slide block guide structure of four-column hydraulic press
CN202461386U (en) * 2012-02-29 2012-10-03 张家港市九鼎机械有限公司 Closed type multidirectional forging device
CN202984548U (en) * 2012-11-30 2013-06-12 天津市天锻压力机有限公司 Petroleum drill pipe joint multi-directional suppression hydraulic machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105598333A (en) * 2016-04-01 2016-05-25 郑州机械研究所 Multidirectional forging press structure

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