CN203804408U - Main shaft system of continuous driving friction welding machine for welding drill stem - Google Patents
Main shaft system of continuous driving friction welding machine for welding drill stem Download PDFInfo
- Publication number
- CN203804408U CN203804408U CN201420126336.8U CN201420126336U CN203804408U CN 203804408 U CN203804408 U CN 203804408U CN 201420126336 U CN201420126336 U CN 201420126336U CN 203804408 U CN203804408 U CN 203804408U
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- main shaft
- welding
- transmission shaft
- friction
- clutch
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- Expired - Fee Related
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Abstract
The utility model discloses a main shaft system of a continuous driving friction welding machine for welding a drill stem. The main shaft system is characterized in that a main motor (1), after being started, drives a transmission shaft (5) to rotate continuously by virtue of a belt wheel (2), a belt (3) and a transmission shaft belt wheel (4), a clutch (6) is separated from and reunited with the transmission shaft (5) to drive a main shaft (7) and a rotary clamp (8) on the main shaft to rotate continuously, the rotary clamp (8) rotates continuously by clamping a stem head (9) and is of friction with a stem body (10), when the friction between the stem head (9) and the stem body (10) is finished, the clutch (6) is separated from the transmission shaft (5) and the main shaft (7) loses the power source of rotary motion, and meanwhile, the upsetting force exerted on the stem head (9) by the stem body (10) is taken as braking force so that the main shaft can be braked quickly, and therefore, welding can be completed smoothly. No brake is adopted in the main shaft system and the costs of the welding machine and the drill stem are reduced. The replacement of a brake friction plate is avoided and the production efficiency of the welding machine is improved.
Description
Technical field
The utility model belongs to equipment manufacturing technology field, and particularly geologic drilling rod, petroleum drill pipe friction connect manufacturing technology.
Background technology
The geologic structure that geologic drilling rod, oil drill rocker are used is complicated, during drilling rod driving, is subject to very large torsional moment, and operating mode is severe, thus the geologic drilling rod of friction welding type, oil drill rocker demand day by day increase, to meet more high combination property requirement of drilling rod.The geologic drilling rod of friction welding type, oil drill rocker are to be made by bar head and body of rod friction welding, while adopting known inertia friction welder to carry out friction welding, welding machine price is very high, cause drilling rod cost high, the market competitiveness is poor, and while welding the drilling rod of different size on same welding machine, the different Flywheel discs for storage power need to be installed on main shaft, to realize welding, change and during Flywheel travelling expenses, effort, thereby affected the raising of production efficiency; If Flywheel disc coupling is improper, postwelding weldquality cannot meet instructions for use, causes weldment to be scrapped.As adopting common Continuous Drive Friction Welding machine to carry out friction welding, main shaft need start frequently, brake; Especially during principal shaft braking, must give the friction plate in brake very large pressure, the frictional force of impelling friction plate to produce can overcome main shaft rotator inertia, thus principal shaft braking, and this just must cause drag friction pad wear fast especially, need constantly more renewal of facing renewal, and at every turn more renewal of facing renewal brake need to be disassembled from main shaft, workload is large, time-consuming, effort, be unfavorable for the raising of production efficiency, production cost strengthens.
Summary of the invention
When solving Continuous Drive Friction Welding machine welding geologic drilling rod, oil drill rocker, in friction-welding machine axis system, drag friction pad wear is fast especially, often need more renewal of facing renewal, and workload is large, the situation of time-consuming, effort; In order to enhance productivity, reduce production costs, the utility model provides a kind of Continuous Drive Friction Welding main shaft system of drilling rod welding simultaneously.
For reaching this object, the technical scheme that the utility model adopts is: after main electric motor starting, pass through belt pulley, belt, power transmission shaft belt pulley, drive power transmission shaft ceaselessly to rotate, on clutch and transmission shaft clutch, drive the rolling clamp on main shaft and main shaft ceaselessly to rotate, rolling clamp supporting rod head ceaselessly rotate and with body of rod friction, in axis system, only has clutch, there is no brake, when bar head and body of rod friction end, clutch unclamps, separate with power transmission shaft, main shaft has just lost the power source rotatablely moving, only remain the inertia of self, utilize the body of rod to be loaded into upset force on bar head as the brake force that overcomes main shaft rotatory inertia simultaneously, just can make rapidly principal shaft braking, guaranteed that Continuous Drive Friction Welding machine carries out geologic drilling rod, what petroleum drill pipe friction connect completes smoothly.
The invention has the beneficial effects as follows: in Continuous Drive Friction Welding main shaft system, only have clutch, save brake, avoided replacing brake bush, reduce the time that welding machine stops production and safeguards, improved welding machine production efficiency; In friction-welding machine axis system, there is no brake, the production cost of welding machine reduces by 15%, and the production cycle shortens 15 days; Geologic drilling rod, the oil drill rocker cost 15% of welding, really make the friction welding of geologic drilling rod, oil drill rocker create a kind of energy-conservation, consumption reduction, environmental protection, industrial technology efficiently.
Below in conjunction with drawings and Examples, the utility model is described in further detail
Accompanying drawing explanation:
Fig. 1: welding machine axis system structural representation.
In figure: 1. main motor 2. belt pulley 3. belt 4. power transmission shaft belt pulley 5. power transmission shaft 6. clutch 7. main shaft 8. rolling clamp 9. bar head 10. bodies of rod
The specific embodiment:
Embodiment 1: geologic drilling rod, petroleum drill pipe friction connect.After adopting main motor 1 to start, pass through belt pulley 2, belt 3, power transmission shaft belt pulley 4, drive power transmission shaft 5 ceaselessly to rotate, in clutch 6 and power transmission shaft 5 clutches, drive the rolling clamp 8 on main shaft 7 and main shaft ceaselessly to rotate, rolling clamp 8 supporting rod heads 9 ceaselessly rotate and rub with the body of rod 10, when bar head 9 and the body of rod 10 friction end, clutch 6 unclamps, separate with power transmission shaft 5, main shaft 7 has just lost the power source rotatablely moving, only remain the inertia of self, utilize the body of rod 10 to be loaded into upset force on bar head 9 as the brake force that overcomes main shaft rotatory inertia simultaneously, just can make rapidly principal shaft braking, on C1320 type friction-welding machine, realized geologic drilling rod, what petroleum drill pipe friction connect completes smoothly.
Claims (2)
1. the Continuous Drive Friction Welding main shaft system of drilling rod welding, it is characterized in that: after main motor (1) starts, pass through belt pulley (2), belt (3), power transmission shaft belt pulley (4), drive power transmission shaft (5) ceaselessly to rotate, in clutch (6) and power transmission shaft (5) clutch, drive the rolling clamp (8) on main shaft (7) and main shaft ceaselessly to rotate, rolling clamp (8) supporting rod head (9) rotation also rubs with the body of rod (10), when bar head (9) and the body of rod (10) friction end, clutch (6) unclamps, separate with power transmission shaft (5), main shaft (7) has just lost the power source rotatablely moving, only remain the inertia of self, utilize the body of rod (10) to be loaded into upset force on bar head (9) as the brake force that overcomes main shaft rotatory inertia simultaneously, just can make rapidly principal shaft braking.
2. the Continuous Drive Friction Welding main shaft system of a kind of drilling rod welding according to claim 1, is characterized in that: in axis system, only have clutch (6), there is no brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126336.8U CN203804408U (en) | 2014-03-17 | 2014-03-17 | Main shaft system of continuous driving friction welding machine for welding drill stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126336.8U CN203804408U (en) | 2014-03-17 | 2014-03-17 | Main shaft system of continuous driving friction welding machine for welding drill stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804408U true CN203804408U (en) | 2014-09-03 |
Family
ID=51443217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126336.8U Expired - Fee Related CN203804408U (en) | 2014-03-17 | 2014-03-17 | Main shaft system of continuous driving friction welding machine for welding drill stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804408U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436698A (en) * | 2015-12-03 | 2016-03-30 | 万向钱潮传动轴有限公司 | Aluminum alloy friction welding technology |
| CN105665914A (en) * | 2016-03-03 | 2016-06-15 | 芜湖日升重型机床有限公司 | Hydraulic system of friction welding machine tool |
| CN110026674A (en) * | 2019-05-24 | 2019-07-19 | 宁夏吴忠市好运电焊机有限公司 | Friction welding apparatus for spot welding robot |
| CN113020040A (en) * | 2021-02-03 | 2021-06-25 | 陕西嘉杰能源集团有限公司 | Wisdom photovoltaic power plant robot |
| CN113601004A (en) * | 2021-08-30 | 2021-11-05 | 东北林业大学 | Multi-shaft continuous driving friction welding equipment |
-
2014
- 2014-03-17 CN CN201420126336.8U patent/CN203804408U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436698A (en) * | 2015-12-03 | 2016-03-30 | 万向钱潮传动轴有限公司 | Aluminum alloy friction welding technology |
| CN105665914A (en) * | 2016-03-03 | 2016-06-15 | 芜湖日升重型机床有限公司 | Hydraulic system of friction welding machine tool |
| CN110026674A (en) * | 2019-05-24 | 2019-07-19 | 宁夏吴忠市好运电焊机有限公司 | Friction welding apparatus for spot welding robot |
| CN110026674B (en) * | 2019-05-24 | 2023-12-26 | 宁夏吴忠市好运电焊机有限公司 | Friction welding device for spot welding robot |
| CN113020040A (en) * | 2021-02-03 | 2021-06-25 | 陕西嘉杰能源集团有限公司 | Wisdom photovoltaic power plant robot |
| CN113601004A (en) * | 2021-08-30 | 2021-11-05 | 东北林业大学 | Multi-shaft continuous driving friction welding equipment |
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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 |
Granted publication date: 20140903 Termination date: 20150317 |
|
| EXPY | Termination of patent right or utility model |