CN2255330Y - Friction welding machine for deep-hole drill-rod welding - Google Patents
Friction welding machine for deep-hole drill-rod welding Download PDFInfo
- Publication number
- CN2255330Y CN2255330Y CN 96202964 CN96202964U CN2255330Y CN 2255330 Y CN2255330 Y CN 2255330Y CN 96202964 CN96202964 CN 96202964 CN 96202964 U CN96202964 U CN 96202964U CN 2255330 Y CN2255330 Y CN 2255330Y
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- utility
- welding
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- drill rods
- chucking
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- Expired - Fee Related
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model relates to a friction welding machine for deep-hole drill-rod welding, which is mainly composed of a bed body, a box body, a supporting board and clamping system, a Belt drive system and a hydraulic system. The utility model adopts a rotary friction heating method so as to apply axial pressure to two drill rods, so the two drill rods can relatively rotate with high speed, and the two drill rods can be rapidly heated to welding temperature. Then the utility model can stop the relative rotation of the two drill rods at once and can simultaneously apply upsetting force to the two drill rods, and the two drill rods can be welded together after a few seconds. The utility model has the advantages of simple structure, convenient operation, high safety, etc., and the utility model is an ideal welding device which can assure welding quality and can increase service life and work efficiency.
Description
The utility model belongs to welding equipment, relates to a kind of friction welding machine that is used for the welding of deep hole drill steel.
Be used for the root that drill steel (35simamovA) that the mine borehole drilling uses in use often appears at the drill steel screw thread, promptly the 90mm place disconnects, once fracture will be thrown away, handles with scrap iron, and this is a kind of high strength steel, costs an arm and a leg, and 9000 yuan/T waste greatly.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and provides a kind of simple in structure, and volume is little, and is easy and simple to handle, safe and reliable, adopts rotary friction to add the friction welding machine of thermal weld deep hole drill steel.
The purpose of this utility model is achieved in that the friction welding machine that is used for the welding of deep hole drill steel, comprises lathe bed, casing, supporting plate and chucking system, belt drive system, hydraulic system, wherein:
Belt drive system comprises motor, brake, belt pulley, main shaft, headstock, by driven by motor belt pulley, main axis rotation, connects brake between motor and the belt pulley;
The chucking system comprises rotating chuck, fixedly chuck, chucking oil cylinder, upset oil cylinder, starts the chucking oil cylinder by magnetic valve and drives fixedly chuck chucking, starts upset oil cylinder by another magnetic valve and drives casing and move and withstand the rotating chuck clamping;
Hydraulic system comprises oil pump, overflow valve, starts Oil pump electrical machinery, and the hydraulic pressure overflow valve is opened, and is that two oil cylinder work are ready.
The utility model utilizes CZZ-700 unit chassis to carry out the long and medium hole drilling test No. 24 ore body 788M levels, drill steel rock drilling through the friction welding machine REPAIR WELDING, totally ten three of the drill steels that drops into and test, 607.2 linear meters of always punchinging, 170.8 meters of every continuous rock drilling, 46.7 meters of drill steel average life spans, average life span have reached new drill steel level.The mine is saved material, reduce cost, net income increase plays a positive role, and the utility model is a kind of welding quality and operating efficiency of improving, and is used for the desirable welding equipment of deep hole drill steel welding.Have simple in structure being easy to and make, easy and simple to handle, characteristics such as safe in utilization.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model lathe bed part-structure vertical view;
Fig. 3 the utility model rotating chuck structure cutaway view;
Fig. 4 is the non-rotating chuck structure cutaway view of the utility model.
Below in conjunction with drawings and Examples the utility model is described in further detail: consult shown in Figure 1, the utility model comprises lathe bed 1, casing 12, supporting plate 9 and chucking system, belt drive system, hydraulic system, wherein, U type guide rail is arranged on the lathe bed 1, and be fixedly connected with motor 2, the motor output shaft end connects ac brake 3 and belt pulley 14,6, drive main shaft 4 rotations, its belt drive system is installed in the headstock 5, motor 2 can adopt model J0271-4 cage induction motor, 1440 rev/mins of rotating speeds, brake 3 can adopt electromagnetic and mechanical formula brake and energy consumption to control automatically, coming to a complete stop in time second with 2-2.5 in the rotation at a high speed, can guarantee the welding quality of drill steel, headstock 5 and lathe bed 1 can adopt 30mm iron plate to be welded, can accelerate construction period greatly, cheap.Consult shown in Figure 2ly, in order to increase the intensity of bonding machine, increase the 300mm place in lathe bed 1 both sides the circular pull bars 20 of two parallel Φ 80mm are installed, this pull bar can also play the slide rail effect.Its chucking system is started chucking oil cylinders 11 and is driven fixedly chuck 8 chuckings by magnetic valve 15, by another magnetic valve 16 start upset oil cylinders 13 drive big palettes 9 and on casing 12 move and withstand rotating chuck 7 and tighten; Chucking oil cylinder 11 and upset oil cylinder 13 are installed on the support 10; Big palette 9 can move forward and backward, and cancels and applies friction pressure, upsetting force and non-rotating chuck 7 is installed; Consult Fig. 3, shown in Figure 4, rotating chuck 7 and non-rotating chuck 8 can adopt the taper three-jaw formula of surging, and comprise body 21, spring 22, from pine pad 23, chuck jaw 24, uniform centering lid 25, pull bar 26 etc., this kind structural volume is little, simply, safety is convenient to put into and clamp drill steel; Hydraulic system comprises the CB-25 oil pump, reversal valve, and the YF-L10C overflow valve starts Oil pump electrical machinery 17, promptly enters the oil circuit duty, and hydraulic pressure overflow valve 19 is opened dispensing 30Kg/cm
2Pressure, as the suffered pressure of friction welding process.
Operation principle of the present utility model: friction welding machine is to be a kind of hot pressing welding equipment of thermal source with fricative hotwork, adopt the method for rotary friction heating, axially at first apply frictional force at two workpiece, two workpiece are made relative high speed rotating, be heated to welding temperature very soon, at this moment stop to relatively rotate (brake) of two workpiece immediately, add upset force 30Kg/cm simultaneously
2, two workpiece are promptly integrally welded.Its welding operation process is at first soldered drill steel to be placed on rotating chuck and fixedly on the chuck, starting electromagnetic valve I tightens long drill steel, start electromagnetic valve II again, casing is advanced, withstand rotating chuck, the drill head on the rotating chuck is also tightened, and at this moment returns casing, make two soldered drill steels keep the 30mm distance, starter motor then, motor rotation is electromagnetic valve I simultaneously, II opens, and tightens and advance all carrying out, estimating two drill steel high-speed friction temperature reaches about 1200 ℃, press stop button, motor stops, overflow valve I locking simultaneously, overflow valve II opens, dispensing 30Kg/cm
2Pressure, drill steel welds together after 3 seconds, returns casing, unclamps fixedly chuck, takes out drill steel, a drill steel promptly welds and finishes.
Claims (1)
1, a kind of friction welding machine that is used for the welding of deep hole drill steel, comprise lathe bed, casing, supporting plate and chucking system, belt drive system, hydraulic system, it is characterized in that: belt drive system comprises that motor 2, brake 3, belt pulley 6,14, main shaft 4, headstock 5, motor 2 output axle heads connect brake 3, belt pulley 14 successively, belt pulley 14 and belt pulley 6 connect by belt transmission, and belt pulley 6 is packed on the main shaft 4; The chucking system comprises rotating chuck 7, and fixedly chuck 8, chucking oil cylinder 11, and upset oil cylinder 13, electromagnetic valve I 15 connects chucking oil cylinder 11 and reaches fixedly chuck 8, and another electromagnetic valve II 16 connects upset oil cylinder 13 and supporting plates 9, and casing 12 connects fore-set rotating chuck 7; Hydraulic system comprises Oil pump electrical machinery 17, overflow valve 18,19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202964 CN2255330Y (en) | 1996-02-17 | 1996-02-17 | Friction welding machine for deep-hole drill-rod welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202964 CN2255330Y (en) | 1996-02-17 | 1996-02-17 | Friction welding machine for deep-hole drill-rod welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2255330Y true CN2255330Y (en) | 1997-06-04 |
Family
ID=33888728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96202964 Expired - Fee Related CN2255330Y (en) | 1996-02-17 | 1996-02-17 | Friction welding machine for deep-hole drill-rod welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2255330Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069282A (en) * | 2010-12-27 | 2011-05-25 | 南京理工大学 | Upsetting plasma arc welding fixture for aluminum-based composite material and arc welding method thereof |
| CN102500937A (en) * | 2011-10-17 | 2012-06-20 | 南昌航空大学 | Rotary friction brazing device |
| CN105195938A (en) * | 2015-10-30 | 2015-12-30 | 无锡汉神电气有限公司 | Pipe prefabrication automatic welding system |
| CN107052906A (en) * | 2017-01-16 | 2017-08-18 | 哈尔滨理工大学 | A kind of electromagnetic experiment system for blade weldbonding |
| CN107470775A (en) * | 2017-09-26 | 2017-12-15 | 深圳市宝利通电子有限公司 | Copper aluminium friction welding apparatuses |
| CN109968037A (en) * | 2019-03-01 | 2019-07-05 | 津上精密机床（浙江）有限公司 | A kind of lathe and the method using lathe progress friction welding |
| CN116944662A (en) * | 2023-09-20 | 2023-10-27 | 东莞市零越传动科技有限公司 | Electric motor car drive rear axle welding set |
-
1996
- 1996-02-17 CN CN 96202964 patent/CN2255330Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069282A (en) * | 2010-12-27 | 2011-05-25 | 南京理工大学 | Upsetting plasma arc welding fixture for aluminum-based composite material and arc welding method thereof |
| CN102500937A (en) * | 2011-10-17 | 2012-06-20 | 南昌航空大学 | Rotary friction brazing device |
| CN105195938A (en) * | 2015-10-30 | 2015-12-30 | 无锡汉神电气有限公司 | Pipe prefabrication automatic welding system |
| CN107052906A (en) * | 2017-01-16 | 2017-08-18 | 哈尔滨理工大学 | A kind of electromagnetic experiment system for blade weldbonding |
| CN107470775A (en) * | 2017-09-26 | 2017-12-15 | 深圳市宝利通电子有限公司 | Copper aluminium friction welding apparatuses |
| CN109968037A (en) * | 2019-03-01 | 2019-07-05 | 津上精密机床（浙江）有限公司 | A kind of lathe and the method using lathe progress friction welding |
| CN116944662A (en) * | 2023-09-20 | 2023-10-27 | 东莞市零越传动科技有限公司 | Electric motor car drive rear axle welding set |
| CN116944662B (en) * | 2023-09-20 | 2023-12-01 | 东莞市零越传动科技有限公司 | Electric motor car drive rear axle welding set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |