CN104416053A - Punching die for petroleum drill pipe joint - Google Patents
Punching die for petroleum drill pipe joint Download PDFInfo
- Publication number
- CN104416053A CN104416053A CN201310365545.8A CN201310365545A CN104416053A CN 104416053 A CN104416053 A CN 104416053A CN 201310365545 A CN201310365545 A CN 201310365545A CN 104416053 A CN104416053 A CN 104416053A
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- CN
- China
- Prior art keywords
- bin
- workpiece
- riser
- die
- punching
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a punching die for a petroleum drill pipe joint, and relates to the technical field of petroleum drill pipes. The punching die comprises a plunger chip, an upper die portion, a lower die portion and a rotating separation portion, wherein the plunger chip is used for conducting punching on a workpiece, the upper die portion is used for driving the plunger chip to move up and down, the lower die portion is used for clamping the workpiece, and the rotating separation portion is used for separating the plunger chip from the workpiece. The upper die portion is arranged exactly above the lower die portion, and the rotating separation portion is arranged on the upper surface of the lower die portion. By the adoption of the technical scheme, punching working efficiency can be greatly improved, abrasion of the plunger chip is reduced, and working intensity of operating personnel is reduced; meanwhile, due to the fact that the rotating separation portion is adopted, cohesion between the plunger chip and blanks can be effectively prevented, and the blanks can be conveniently placed and unloaded through rotation of the rotating separation portion.
Description
Technical field
The present invention relates to oil drill rocker technical field, particularly relate to a kind of punching die of joint of petroleum drill rod.
Background technology
Petroleum industry is the pillar industry of China, and along with the development of society and being growing more intense of international competition, corresponding oil exploitation development technique is constantly brought forth new ideas, simultaneously also more and more stricter to the requirement of winning apparatus.
Need to beat very dark well in the process of oil exploitation, the limited length of single drill pipe, need with tool joint, two sections of drilling rods to be coupled together, and this joint will have enough intensity and hardness, otherwise the place so dark in down-hole, if there is problem, changing gets up is quite complicated and loaded down with trivial details, so the demand of the joint of petroleum drill rod of this high strength and high hardness also just increases thereupon.At present, in the process of joint of petroleum drill rod, often need to carry out punching operation to it, traditional punch process mostly is integrated machine processing or the rear machined of simple forging, production technology is relatively backward, production efficiency is low, can not meet the demand for development in epoch far away, and the punching die therefore designing and developing the joint of petroleum drill rod that a kind of operating efficiency is high, drift wearing and tearing are little, working strength is low seems particularly important.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of punching die with the joint of petroleum drill rod that operating efficiency is high, drift wearing and tearing are little, working strength is low.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
A punching die for joint of petroleum drill rod, comprising:
For carrying out the drift of punching to workpiece;
The mold part moved up and down for driving drift;
For clamping the bed die part of described workpiece;
And depart from part for the rotation be separated with workpiece by drift;
Wherein: described mold part is positioned at directly over described bed die part, and described rotation disengaging part is located at the upper surface of described bed die part.
Preferably, the present invention additionally uses following technical scheme:
Described mold part comprises jumper bar, cope match-plate pattern and drive member; One end of wherein said jumper bar is fixedly connected with described cope match-plate pattern, and described drive member and described cope match-plate pattern are fixedly connected with and then drive jumper bar to move up and down; The other end of described jumper bar is connected with described drift.
Described bed die part comprises die shoe; Being provided with the groove for holding workpiece at the upper surface of described die shoe, being provided with in the bottom of described groove for regulating workpiece at the spacing collar of axial location; Be provided with for regulating workpiece at the heelpiece of radial position at the upper end oral area of described groove.
Described rotation disengaging part comprises that transverse slat takes off bin, riser takes off bin and promotes cylinder; Wherein: described transverse slat takes off bin and is provided with a through hole passed through for drift; Described riser takes off one end and the die shoe pin-connect of bin; What described riser took off bin another take off bin with one end and transverse slat and is fixedly connected with; A support is provided with, one end of described promotion cylinder and described support pin-connect at the sidewall of described die shoe; The other end and the riser of described promotion cylinder take off bin pin-connect.
Take off oblique positive stop lug boss bin being provided with and taking off bin angle of inclination for limiting riser at described riser, the junction taking off bin and die shoe at described riser is provided with vertical positive stop lug boss.
The advantage that the present invention has and good effect are: by adopting technique scheme, the present invention significantly can improve the operating efficiency of punching, reduces the wearing and tearing of drift, alleviates the working strength of operating personnel; Meanwhile, departing from part by adopting to rotate, can effectively prevent drift and blank bonding, simultaneously by rotating the rotation departing from part, can so that the arrangement and unloading of blank be got.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial enlarged drawing of the present invention, is mainly used in showing the structure of rotating de-material part.
Wherein: 1, nut; 2, cope match-plate pattern; 3, jumper bar; 4, drift; 5, foundation ring; 6, transverse slat takes off bin; 7, riser takes off bin; 8, oblique positive stop lug boss; 9, vertical positive stop lug boss; 10, die shoe; 11, spacing collar; 12, screw rod; 13, packing ring; 14, heelpiece; 15, cylinder is promoted; 16, support.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of punching die of joint of petroleum drill rod, comprising:
For carrying out the drift 4 of punching to workpiece;
The mold part moved up and down for driving drift 4;
For clamping the bed die part of described workpiece;
And depart from part for the rotation be separated with workpiece by drift 4;
Wherein: described mold part is positioned at directly over described bed die part, and described rotation disengaging part is located at the upper surface of described bed die part.
In this specific embodiment: described mold part comprises jumper bar 3, cope match-plate pattern 2 and drive member; Wherein one end of jumper bar 3 is fixedly connected with by nut 1 with cope match-plate pattern 2, and described drive member is fixedly connected with and then drives jumper bar 3 to move up and down with described cope match-plate pattern 2; The other end of jumper bar 3 is connected with drift 4.Described bed die part comprises die shoe 10; Being provided with the groove for holding workpiece at the upper surface of die shoe 10, being provided with in the bottom of described groove for regulating workpiece at the spacing collar 11 of axial location; Be provided with for regulating workpiece at the heelpiece 14 of radial position at the upper end oral area of described groove.In use, blank is placed in described groove, the degree of depth of blank in groove can be regulated by spacing collar 11, can holding tightly blank be realized by heelpiece 14.
Refer to Fig. 2, above-mentioned rotation disengaging part comprises that transverse slat takes off bin 6, riser takes off bin 7 and promotes cylinder 15; Wherein: transverse slat takes off bin 6 and is provided with a through hole passed through for drift 4; The shaft section of above-mentioned through hole is stairstepping, and trapezoidal lower edge is provided with the foundation ring 5 of protection blank wearing and tearing, and riser takes off one end of bin 7 and die shoe 10 by screw rod 12 pin-connect; What riser took off bin 7 another take off bin 6 with one end and transverse slat and is fixedly connected with; Be provided with a support 16 at the sidewall of die shoe 10, promote one end and support 16 pin-connect of cylinder 15; The other end and the riser that promote cylinder 15 take off bin 7 pin-connect.In order to ensure that riser takes off the steadiness of bin 7, be provided with packing ring 13 at the sidewall of screw rod 12.Excessive in order to prevent riser from taking off the angle of inclination of bin 7, take off the oblique positive stop lug boss 8 bin 7 being provided with and taking off bin 7 angle of inclination for limiting riser at riser, take off bin 7 at riser and be provided with vertical positive stop lug boss 9 with the junction of die shoe 10.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (5)
1. a punching die for joint of petroleum drill rod, is characterized in that: comprising:
For carrying out the drift of punching to workpiece;
The mold part moved up and down for driving drift;
For clamping the bed die part of described workpiece;
And depart from part for the rotation be separated with workpiece by drift;
Wherein: described mold part is positioned at directly over described bed die part, and described rotation disengaging part is located at the upper surface of described bed die part.
2. the punching die of joint of petroleum drill rod according to claim 1, is characterized in that: described mold part comprises jumper bar, cope match-plate pattern and drive member; One end of wherein said jumper bar is fixedly connected with described cope match-plate pattern, and described drive member and described cope match-plate pattern are fixedly connected with and then drive jumper bar to move up and down; The other end of described jumper bar is connected with described drift.
3. the punching die of joint of petroleum drill rod according to claim 2, is characterized in that: described bed die part comprises die shoe; Being provided with the groove for holding workpiece at the upper surface of described die shoe, being provided with in the bottom of described groove for regulating workpiece at the spacing collar of axial location; Be provided with for regulating workpiece at the heelpiece of radial position at the upper end oral area of described groove.
4. the punching die of joint of petroleum drill rod according to claim 3, is characterized in that: described rotation disengaging part comprises that transverse slat takes off bin, riser takes off bin and promotes cylinder; Wherein: described transverse slat takes off bin and is provided with a through hole passed through for drift; Described riser takes off one end and the die shoe pin-connect of bin; What described riser took off bin another take off bin with one end and transverse slat and is fixedly connected with; A support is provided with, one end of described promotion cylinder and described support pin-connect at the sidewall of described die shoe; The other end and the riser of described promotion cylinder take off bin pin-connect.
5. the punching die of joint of petroleum drill rod according to claim 4, it is characterized in that: take off oblique positive stop lug boss bin being provided with and taking off bin angle of inclination for limiting riser at described riser, the junction taking off bin and die shoe at described riser is provided with vertical positive stop lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365545.8A CN104416053A (en) | 2013-08-20 | 2013-08-20 | Punching die for petroleum drill pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365545.8A CN104416053A (en) | 2013-08-20 | 2013-08-20 | Punching die for petroleum drill pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104416053A true CN104416053A (en) | 2015-03-18 |
Family
ID=52966811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310365545.8A Pending CN104416053A (en) | 2013-08-20 | 2013-08-20 | Punching die for petroleum drill pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104416053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108024A (en) * | 2015-09-21 | 2015-12-02 | 武汉新威奇科技有限公司 | Punching die unloading device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825817A (en) * | 1981-08-08 | 1983-02-16 | Norimasa Shoda | Die selecting device for punch press |
| JPS59133917A (en) * | 1983-01-21 | 1984-08-01 | Hosei Brake Kogyo Kk | Attaching device of sub-die in press |
| CN201086109Y (en) * | 2007-07-21 | 2008-07-16 | 黄山三佳谊华精密机械有限公司 | High speed punching mold of thin belt material |
| CN101875085A (en) * | 2010-04-26 | 2010-11-03 | 晋西工业集团有限责任公司 | Die for manufacturing drill stem connector blank |
| CN102989970A (en) * | 2012-11-30 | 2013-03-27 | 天津市天锻压力机有限公司 | Die for pressing connector of oil drill rod |
| CN202921810U (en) * | 2012-11-07 | 2013-05-08 | 常州明杰模具有限公司 | Punching discharge mechanism for drill rod joint |
-
2013
- 2013-08-20 CN CN201310365545.8A patent/CN104416053A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825817A (en) * | 1981-08-08 | 1983-02-16 | Norimasa Shoda | Die selecting device for punch press |
| JPS59133917A (en) * | 1983-01-21 | 1984-08-01 | Hosei Brake Kogyo Kk | Attaching device of sub-die in press |
| CN201086109Y (en) * | 2007-07-21 | 2008-07-16 | 黄山三佳谊华精密机械有限公司 | High speed punching mold of thin belt material |
| CN101875085A (en) * | 2010-04-26 | 2010-11-03 | 晋西工业集团有限责任公司 | Die for manufacturing drill stem connector blank |
| CN202921810U (en) * | 2012-11-07 | 2013-05-08 | 常州明杰模具有限公司 | Punching discharge mechanism for drill rod joint |
| CN102989970A (en) * | 2012-11-30 | 2013-03-27 | 天津市天锻压力机有限公司 | Die for pressing connector of oil drill rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108024A (en) * | 2015-09-21 | 2015-12-02 | 武汉新威奇科技有限公司 | Punching die unloading device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150318 |