CN201596737U - Frame type hydraulic press for producing integrated heavy weight drill pipes and kelly bars - Google Patents
Frame type hydraulic press for producing integrated heavy weight drill pipes and kelly bars Download PDFInfo
- Publication number
- CN201596737U CN201596737U CN2009202465309U CN200920246530U CN201596737U CN 201596737 U CN201596737 U CN 201596737U CN 2009202465309 U CN2009202465309 U CN 2009202465309U CN 200920246530 U CN200920246530 U CN 200920246530U CN 201596737 U CN201596737 U CN 201596737U
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- longitudinal beam
- hydraulic press
- frame type
- horizontal
- type hydraulic
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Abstract
The utility model relates to a frame type hydraulic press for producing integrated heavy weight drill pipes and kelly bars, which mainly comprises a machine body, wherein a horizontal master cylinder which is connected with a hydraulic control device is arranged on the left side of the machine body; the outer end of a master cylinder piston rod which matches with the horizontal master cylinder is connected with a horizontal main sliding block; the horizontal main sliding block matches with the machine body and a cross beam in slideway mode; a punch support is fixed onto the horizontal main sliding block; a feed inlet is disposed on the right side of the machine body; and the right half part of the machine body is a clamping power unit and connected with an open assembling die capable of tolerating small floating. Compared with other existing processing equipment, the frame type hydraulic press has the advantages of reasonable structure, convenient and quick die replacement, large equipment stroke, high upsetting length, and the like.
Description
Technical field
The utility model relates to the manufacturing equipment in metal material heat processing plastic forming field, relates to the frame type hydraulic press of making monoblock type heavy weight drill pipe and kelly bar in more detail.
Background technology
Heavy weight drill pipe, kelly bar are the important drill string members that the petroleum exploration and development drilling well is used, and are the main equipment of oilfield prospecting developing engineering, and the drilling of oil is played crucial effects.
Heavy weight drill pipe is applied to mainly play in the drill string three kinds of effects: the firstth, and as the transition member between drill collar and the drilling rod, make drill string member external diameter size transitional face to smoothly, reduce the drilling tool failure accident; The secondth, apply the pressure of the drill as directed drilling, overcome the flexible not enough shortcoming of drill collar; The 3rd is to work the pressure of the drill effect that adds when with little drill bit or small diameter borehole drilling well.Kelly bar is applied to mainly play in the drill string moment of torsion and the driving effect of transmitting.Continuous intensification along with oil well depth, the difficulty of probing is increasing, common welding heavy weight drill pipe, kelly bar can not satisfy the needs of the rigidity and the intensity of dark oil well and super dark oil well, and petroleum industry is appealed high strength, high moment of torsion, anti-thorn leakage, resistant to bending high-performance heavy weight drill pipe and kelly bar.
The process equipment of making monoblock type heavy weight drill pipe and kelly bar mainly adopts following two kinds of processing methods and equipment at present:
First kind of processing method and equipment thereof are to weld with friction-welding machine after two end connectors of heavy weight drill pipe, kelly bar and the independent machining of body or with the screw thread direct connection; The needs that connect with friction welding (FW) carry out relevant treatment such as weld seam austenitizing, pressure-air blast-cold, weld seam high tempering, weld seam fine finishining, processing technology is comparatively complicated, process equipment is had relatively high expectations, and the tissue at body and joint welding place and base material tissue differ bigger, the disadvantage of this kind process is exactly that the intensity of welding position is relatively poor, have only half of integral drill rod intensity, influenced the service life of heavy weight drill pipe, even caused the accident in the drilling process.Adopt body and joint respectively the heavy weight drill pipe and the kelly bar that form of machining screw direct connection have intensity and the relatively poor problem of reliability too.
Second kind of processing method and equipment thereof are to adopt large diameter round bar directly to carry out integrally-weighted drilling rod and kelly bar that machining machinery forms as cuttings such as lathes, though this process and equipment have overcome the relatively poor shortcoming of first method intensity, but waste of raw materials is big, machining period is long, and raw-material utilization rate is only in 67%.
The utility model content
The purpose of this utility model is to provide a kind of manufacturing monoblock type heavy weight drill pipe, the frame type hydraulic press of kelly bar, described frame type hydraulic press comprises fuselage, fuselage is provided with the longitudinal beam of being made up of last longitudinal beam and following longitudinal beam, the left side of described longitudinal beam is welded with a left side and supports, the right side is welded with right the support, described longitudinal beam middle part is welded with intermediate supports and crossbeam, a described left side is supported and is connected the horizontal master cylinder that joins with hydraulic control device, the external end head of the main oil cylinder piston bar that described horizontal master cylinder matches has horizontal master slider with Bolt Connection, with Bolt Connection die holder is arranged on the described horizontal master slider, punch is installed on the described die holder, described right the support is provided with charging hole, described going up on the longitudinal beam is connected with clamping cylinder, the external end head of the clamping piston bar that matches with described clamping cylinder is connected with grip slide, described grip slide bottom is connecting upper bolster, the first half that can tolerant moderate fluctuation open type assembling die is installed in the described upper bolster, the latter half is installed in the die shoe, described die shoe is fixed on the horizontal table, and described horizontal table is fixed on the described longitudinal beam down of described fuselage.
The Si Jiaochu of grip slide of the present invention is processed with 45 ° of inclined-planes that match with intermediate supports and right 45 ° of planing surfaces that support on the inboard.A kind of frame type hydraulic press of making monoblock type heavy weight drill pipe and kelly bar, it is characterized in that: described frame type hydraulic press comprises that the fuselage fuselage is provided with the longitudinal beam of being made up of last longitudinal beam and following longitudinal beam, the left side of described longitudinal beam is welded with a left side and supports, the right side is welded with right the support, described longitudinal beam middle part is welded with intermediate supports and crossbeam, a described left side is supported and is connected the horizontal master cylinder that joins with hydraulic control device, the external end head of the main oil cylinder piston bar that described horizontal master cylinder matches has horizontal master slider with Bolt Connection, with Bolt Connection die holder is arranged on the described horizontal master slider, punch is installed on the described die holder, described right the support is provided with charging hole, described going up on the longitudinal beam is connected with clamping cylinder, the external end head of the clamping piston bar that matches with described clamping cylinder is connected with grip slide, described grip slide bottom is connecting upper bolster, the first half that can tolerant moderate fluctuation open type assembling die is installed in the described upper bolster, the latter half is installed in the die shoe, described die shoe is fixed on the horizontal table, and described horizontal table is fixed on the described longitudinal beam down of described fuselage.The Si Jiaochu of grip slide is processed with 45 ° of inclined-planes that match with intermediate supports and right 45 ° of planing surfaces that support on the inboard.
Frame type hydraulic press described in the utility model, wherein said airframe structure is two longerons parallel to each other, left end head at described two longerons is provided with left side support, the right-hand member head is provided with right the support, mid portion is provided with intermediate supports and crossbeam, 45 ° horizontal slideway is fixed on fuselage and the crossbeam, matches with horizontal master slider, and 45 ° vertical slideway is fixed on intermediate supports and right the support upward matched with grip slide; Described horizontal master cylinder is fixed on a described left side and supports, and described charging aperture is located on right the support.The longeron of described fuselage, crossbeam, left and right support, intermediate supports all adopt steel plate to be welded together to form frame structure.
When work, to put into from charging hole through the heating part of the workpiece of heating can tolerant moderate fluctuation open die and clamping device, at first finish clamping to workpiece by clamping cylinder, horizontal then master cylinder action drives punch mounted thereto and moves right the upsetting formation of finishing workpiece together.
Frame type hydraulic press described in the utility model is compared with other existing process equipments and is had following significant advantage:
1, device just described in the utility model is carried out upsetting formation and shaping to workpiece through one to three process, and clamping force and horizontal propulsive force coupling are rationally, help the upsetting formation of workpiece.The mould that is adopted is: can tolerant moderate fluctuation open type assembling die, this mould can hold a small amount of excess metal, reduced the resistance in the flow of metal process, and the employed frame type hydraulic press equipment of the method that adopts one to three upsetting formation, efficiently solve destabilization problems and middle part circular groove problem that other producer's existing equipments, mould are produced in upsetting process, and device structure described in the utility model is reasonable, and more mold exchange is convenient, fast;
2, device travel described in the utility model is big, and upsetting length is long, and it is long to make the jumping-up position reach 1500mm, and the existing equipment upsetting length has only about 200mm;
3, equipment upset diameter described in the utility model is big, upset diameter scope φ 50-φ 1500mm, and the maximum upset diameter of existing equipment has only φ 150mm.Existing equipment can't satisfy the technological requirement of integrally-weighted drilling rod and kelly bar at all.
Description of drawings
Fig. 1 is a frame type hydraulic press overall structure cutaway view described in the utility model;
Fig. 2 is the cutaway view along A-A line shown in Figure 1;
Fig. 3 is the cutaway view along B-B line shown in Figure 1.
The specific embodiment
Now introduce the specific embodiment of the frame type hydraulic press of manufacturing monoblock type heavy weight drill pipe described in the utility model, kelly bar in conjunction with Figure of description Fig. 1 to Fig. 3.
As shown in Figure 1 to Figure 3, frame type hydraulic press described in the utility model, 1 is fuselage, fuselage 1 comprises the longitudinal beam of being made up of last longitudinal beam 9 and following longeron 2, be welded with a left side in the left side of longitudinal beam and support 8, the right side is welded with right support 13, the middle part is welded with intermediate supports 10 and crossbeam 7, formation has the fuselage 1 of frame structure, support the horizontal master cylinder 3 that joins with Bolt Connection and hydraulic control device on 8 on a left side, the external end head of the main oil cylinder piston bar 4 that matches with horizontal master cylinder 3 has horizontal master slider 5 with Bolt Connection, 5 four jiaos of horizontal master sliders place is processed with that 45 ° of slideways 22 on the longeron 2 and crossbeam 7 inboards match under 45 ° of inclined-planes and the fuselage, and horizontal master slider 5 can be vertically moved with respect to fuselage 1.With Bolt Connection die holder 6 is arranged on the horizontal master slider 5, punch 21 is installed on the die holder 6, in the right side of fuselage 1 support 13, be provided with charging hole 17, on longeron 9 on the upper right quarter of fuselage 1, clamping cylinder 11 is arranged with Bolt Connection, the external end head of the clamping piston bar 12 that matches with clamping cylinder 11 has grip slide 14 with Bolt Connection, the Si Jiaochu of grip slide 14 is processed with 45 ° of inclined-planes and matches with intermediate supports 10 and right 45 ° of planing surfaces 15 that support on 13 inboards, grip slide 14 can vertically be moved with respect to fuselage 1, grip slide 14 bottoms are connecting upper bolster 16, the first half that can tolerant moderate fluctuation open type assembling die 18 (containing clamping device) is installed in the upper bolster 16, the latter half is installed in the die shoe 19, die shoe 19 is fixed on the horizontal table 20, and horizontal table 20 is fixed on the following longitudinal beam 2 of fuselage 1.Workpiece heating back is put into by the charging hole 17 of equipment one side can tolerant moderate fluctuation open die 18 (containing clamping device), at first finish clamping to workpiece by clamping cylinder 11, horizontal then master cylinder moving 3 make the horizontal master slider 5 of drive and the punch 21 that is installed on it together level move right, finish upsetting formation to workpiece.
Claims (2)
1. frame type hydraulic press of making monoblock type heavy weight drill pipe and kelly bar, it is characterized in that: described frame type hydraulic press comprises fuselage (1), fuselage (1) is provided with the longitudinal beam of being made up of last longitudinal beam (9) and following longitudinal beam (2), the left side of described longitudinal beam is welded with a left side and supports (8), the right side is welded with right support (13), described longitudinal beam middle part is welded with intermediate supports (10) and crossbeam (7), a described left side is supported (8) and is connected the horizontal master cylinder (3) that joins with hydraulic control device, the external end head of the main oil cylinder piston bar (4) that described horizontal master cylinder (3) matches has horizontal master slider (5) with Bolt Connection, described horizontal master slider (5) is gone up has die holder (6) with Bolt Connection, punch (21) is installed on the described die holder (6), described right support (13) are provided with charging hole (17), described going up on the longitudinal beam (9) is connected with clamping cylinder (11), the external end head of the clamping piston bar (12) that matches with described clamping cylinder (11) is connected with grip slide (14), described grip slide (14) bottom is connecting upper bolster (16), the first half that can tolerant moderate fluctuation open type assembling die (18) is installed in the described upper bolster (16), the latter half is installed in the die shoe (19), described die shoe (19) is fixed on the horizontal table (20), and described horizontal table (20) is fixed on the described longitudinal beam (2) down of described fuselage (1).
2. according to the described frame type hydraulic press of claim 1, it is characterized in that: the Si Jiaochu of grip slide (14) is processed with 45 ° of inclined-planes that match with intermediate supports (10) and the right 45 ° of planing surfaces (15) that support on (13) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202465309U CN201596737U (en) | 2009-10-30 | 2009-10-30 | Frame type hydraulic press for producing integrated heavy weight drill pipes and kelly bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202465309U CN201596737U (en) | 2009-10-30 | 2009-10-30 | Frame type hydraulic press for producing integrated heavy weight drill pipes and kelly bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596737U true CN201596737U (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202465309U Expired - Fee Related CN201596737U (en) | 2009-10-30 | 2009-10-30 | Frame type hydraulic press for producing integrated heavy weight drill pipes and kelly bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596737U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172758A (en) * | 2011-01-26 | 2011-09-07 | 上海海隆石油管材研究所 | Vertical-die-separation, horizontal-clamping, multi-die cavity forming horizontal drilling rod thickening hydraulic press |
| CN102049458B (en) * | 2009-10-30 | 2013-07-24 | 郑州市地幔科技有限公司 | Extrusion molding method and equipment for integrated heavy drill rod and square drill rod |
| CN103302461A (en) * | 2013-06-25 | 2013-09-18 | 陈靖忠 | Manufacturing method and manufacturing equipment of integral petroleum heavy weight drill pipe |
-
2009
- 2009-10-30 CN CN2009202465309U patent/CN201596737U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049458B (en) * | 2009-10-30 | 2013-07-24 | 郑州市地幔科技有限公司 | Extrusion molding method and equipment for integrated heavy drill rod and square drill rod |
| CN102172758A (en) * | 2011-01-26 | 2011-09-07 | 上海海隆石油管材研究所 | Vertical-die-separation, horizontal-clamping, multi-die cavity forming horizontal drilling rod thickening hydraulic press |
| CN102172758B (en) * | 2011-01-26 | 2013-02-06 | 上海海隆石油管材研究所 | Vertical-die-separation, horizontal-clamping, multi-die cavity forming horizontal drilling rod thickening hydraulic press |
| CN103302461A (en) * | 2013-06-25 | 2013-09-18 | 陈靖忠 | Manufacturing method and manufacturing equipment of integral petroleum heavy weight drill pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20161030 |