CN201172672Y - Alloy steel surface layer strengthening machine - Google Patents
Alloy steel surface layer strengthening machine Download PDFInfo
- Publication number
- CN201172672Y CN201172672Y CNU2007200769298U CN200720076929U CN201172672Y CN 201172672 Y CN201172672 Y CN 201172672Y CN U2007200769298 U CNU2007200769298 U CN U2007200769298U CN 200720076929 U CN200720076929 U CN 200720076929U CN 201172672 Y CN201172672 Y CN 201172672Y
- Authority
- CN
- China
- Prior art keywords
- slide unit
- alloy steel
- surface layer
- alloyed steel
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an alloy steel surface layer strengthening machine, which comprises a frame, a rotation shaft, a slipway and a strengthening head, and can strengthen the surface layer of alloy steel, can increase the compactness of the surface layer of alloy steel, thereby refining crystal grains on the surface layer of alloy steel, and increasing the hardness, fatigue resistance, impact resistance and corrosion resistance of the surface layer of alloy steel. And the surface layer of alloy steel with lower grade can be strengthened to have surface layer mechanical performances of alloy steel with higher grade, thereby further developing the potential of alloy steel material. The technology can be widely applied in industries such as aviation, automobile, ship, metallurgy, mining, power station, petrifaction and plastics and the like to produce components with higher requirements to abrasion resistance, high pressure and high temperature corrosion resistance, impact resistance and fatigue resistance and the like, such as vanes, rollers, knives, valves and bolts and the like.
Description
One, technical field
The utility model alloyed steel surface strengthening machine relates to a kind of alloyed steel surface strengthening technical field, is applied to machine industry.
Two, background technology
Just at present, domestic also do not have an alloyed steel surface strengthening machine, factory and enterprise generally all is as the final means that improve alloyed steel surface hardness thermal treatment both at home and abroad, but through heat treated steel alloy, generally all there is such contradiction, be that steel alloy is through Overheating Treatment, when hardness improves, fragility also has raising to some extent, shock proof ability has reduced, to how improving the toughness problem that produces through heat treated steel alloy, and further improve hardness through heat treated steel alloy, problems such as shock proof ability, the present domestic good terms of settlement that also do not have.
Three, summary of the invention
The purpose of this utility model is in order to improve the mechanical property of alloyed steel surface, design a kind of alloyed steel surface strengthening machine, its technical structure that comprises frame, rotating shaft, slide unit, reinforcement head that is achieved in that, it is characterized in that: rotating mechanism is fixed on the frame by bearing block, and chuck is located at the rotating shaft upper end; Slide unit mechanism is fixed on the frame by screw 3 by carriage saddle; Mechanism for intensifying is fixed on the slide unit by screw 5 by strengthening oil cylinder; Rotating mechanism: comprise bearing support, oil motor, rotating shaft, step cover, chuck, connect to form in interior structure by key 1, key 2, screw 1, screw 2, slide unit mechanism comprises carriage saddle, slide unit oil cylinder, slide unit, slide unit pressing plate and bridge screw connecting to form by screw 4, nut; Mechanism for intensifying is by strengthening head and strengthening oil cylinder and form; Slide unit mechanism and mechanism for intensifying symmetric arrangement; The maximum 600mm of the alloyed steel work-piece diameter that need strengthen, the maximum 500r/min of rotating mechanism rotating speed, the maximum 27m/min of slide unit translational speed strengthens the maximum 5mm of the degree of depth that head is pressed into steel alloy.The positive effect of implementing this technology is: to carrying out finish rolling hardening through pretreated alloyed steel surface, can improve the degree of compactness of alloyed steel surface, the crystal grain of alloyed steel surface obtains refinement, impurity in the steel is broken, alloyed steel surface hardness, antifatigue, shock resistance, corrosion resistant ability all is improved, more rudimentary steel alloy is carried out surface strengthening, can obtain higher alloyed steel surface mechanical property, excavated the potential of alloy steel material effectively, this technology can be widely used in aviation, automobile, the naval vessel, metallurgical, mining, the power station, petrochemical industry, in the industries such as plastics, make blade, roll, cutter, valve, screw rods etc. are wear-resisting, high pressure resistant high temperature corrosion, shock resistance, exigent part such as antifatigue.
Four, description of drawings
Fig. 1 is the structural representation of alloyed steel surface strengthening machine;
Wherein: 1-frame, 2-bearing support, 3-oil motor, 4-screw 1,5-rotating shaft, 5-1-rotating mechanism, 6-key 1,7-key 2,8-step cover, 9-screw 2,10-chuck, 11-carriage saddle, 12-screw 3,13-slide unit oil cylinder, 14-screw 4,15-nut, 16-slide unit, 16-1-slide unit mechanism, 17-slide unit pressing plate, 18-bridge screw, 19-strengthen oil cylinder, 19-1-mechanism for intensifying, 20-screw 5,21-reinforcement head, 22-alloyed steel work-piece.
Five, embodiment:
Below in conjunction with accompanying drawing, the utility model is further described:
See accompanying drawing 1, alloyed steel surface strengthening machine bottom bracket (2), oil motor (3), rotating shaft (5), step cover (8), chuck (10) pass through the connection of parts such as screw 1 (4), key 1 (6), key 2 (7), screw 2 (9), form a rotating mechanism (5-1) that can make chuck (10) rotation, bearing support (2) is fixed on the frame (1), and chuck (10) is in order to clamping alloyed steel work-piece (22); Carriage saddle (11) is fixed on by screw 3 (12) that frame (1) goes up, slide unit oil cylinder (13) is fixed on the carriage saddle (11) by screw 4 (14), and be connected with slide unit (16) with nut (15), slide unit (16) is limited on the carriage saddle (11) by slide unit pressing plate (17) and bridge screw (18), slide unit (16) can be gone up move left and right at carriage saddle (11) under the effect of slide unit oil cylinder (13), slide unit mechanism (16-1) symmetric arrangement is used to improve the verticity of rotating mechanism (19-1); Strengthen oil cylinder (19) and be fixed on the slide unit (16), being threaded on strengthening head (21) and strengthening oil cylinder (19) piston rod by screw 5 (20).
See accompanying drawing 1, when starting working, to put into chuck (10) through pretreated ￠ 200mm alloyed steel work-piece (22), and alloyed steel work-piece (22) clamped, according to the α angle on the alloyed steel work-piece (22) is 30 °, the angle beta of adjusting on the slide unit (16) is 60 °, makes the axis of strengthening oil cylinder (19) and is reinforced Surface Vertical, adjusts rotating shaft rotating speed 170r/min; Slide unit (16) stops after alloyed steel work-piece (22) motion puts in place, the alloyed steel work-piece (22) that starts oil motor (3) and drive on the chuck (10) rotates, strengthening piston rod band on the oil cylinder (19) and strengthens head (21) and press to alloyed steel work-piece (22) together, roll extrusion is carried out on top layer to alloyed steel work-piece (22), when being pressed onto the degree of depth 5mm of setting, roll extrusion is finished, strengthening head (21) returns with the piston rod of strengthening on the oil cylinder (19), slide unit (16) is return, oil motor (3) and chuck (10) stop operating, unclamp chuck (10), take off alloyed steel work-piece (22), carry out the circulation of next alloyed steel work-piece (22) surface strengthening.
When if the α angle on the alloyed steel work-piece (22) is zero, the angle beta of adjusting on the slide unit is 90 °, when starting working, to put into chuck (10) through pretreated alloyed steel work-piece (22), and alloyed steel work-piece (22) clamped, strengthening piston rod band on the oil cylinder (19) and strengthens head (21) and press to alloyed steel work-piece (22) together, and with slide unit oil cylinder (13) move left and right repeatedly, slide unit translational speed 9m/min, roll extrusion is carried out on top layer to alloyed steel work-piece (22), when being pressed onto the degree of depth 5mm of setting, roll extrusion is finished, and strengthens head (21) and returns with the piston rod of strengthening on the oil cylinder (19), slide unit oil cylinder (13) is return and stop motion, unclamp chuck (10), take off alloyed steel work-piece (22), carry out the circulation of next alloyed steel work-piece (22) surface strengthening.
Claims (6)
1. alloyed steel surface strengthening machine, comprise frame (1), rotating shaft (5), slide unit (16), strengthen the structure of (21), it is characterized in that: rotating mechanism (5-1) is fixed on the frame (1) by bearing support (2), and chuck (10) is located at rotating shaft (5) upper end; Slide unit mechanism (16-1) is fixed on the frame (1) by screw 3 (12) by carriage saddle (11); Mechanism for intensifying (19-1) is fixed on the slide unit (16) by screw 5 (20) by strengthening oil cylinder (19).
2. a kind of alloyed steel surface strengthening machine according to claim 1, it is characterized in that: rotating mechanism: comprise bearing support (2), oil motor (3), rotating shaft (5), step cover (8), chuck (10), connect to form by key 1 (6), key 2 (7), screw 1 (4), screw 2 (9).
3. a kind of alloyed steel surface strengthening machine according to claim 1 is characterized in that: slide unit mechanism (16-1) is connected to form by screw 4 (14), nut (15) by carriage saddle (11), slide unit oil cylinder (13), slide unit (16), slide unit pressing plate (17) and bridge screw (18).
4. a kind of alloyed steel surface strengthening machine according to claim 1 is characterized in that: mechanism for intensifying (19-1) is by strengthening head (21) and strengthening oil cylinder (19) and form.
5. a kind of alloyed steel surface strengthening machine according to claim 1 is characterized in that: slide unit mechanism (16-1) and mechanism for intensifying (19-1) symmetric arrangement.
6. a kind of alloyed steel surface strengthening machine according to claim 1, it is characterized in that: the maximum 600mm of the alloyed steel work-piece that need strengthen (22) diameter, the maximum 500r/min of rotating mechanism (5-1) rotating speed, the maximum 27m/min of slide unit (16) translational speed strengthens the maximum 5mm of the degree of depth that head is pressed into steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200769298U CN201172672Y (en) | 2007-12-21 | 2007-12-21 | Alloy steel surface layer strengthening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200769298U CN201172672Y (en) | 2007-12-21 | 2007-12-21 | Alloy steel surface layer strengthening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172672Y true CN201172672Y (en) | 2008-12-31 |
Family
ID=40199784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200769298U Expired - Fee Related CN201172672Y (en) | 2007-12-21 | 2007-12-21 | Alloy steel surface layer strengthening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172672Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699529A (en) * | 2019-10-30 | 2020-01-17 | 龙东华 | Alloy steel surface layer strengthening machine |
-
2007
- 2007-12-21 CN CNU2007200769298U patent/CN201172672Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699529A (en) * | 2019-10-30 | 2020-01-17 | 龙东华 | Alloy steel surface layer strengthening machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211565802U (en) | Clamping device for gold processing | |
| CN103143891A (en) | Assembly tool and assembly method for piston shoe assembly for water hydraulic piston pump | |
| CN105385829A (en) | Surface-controllable composite strengthening method for forged steel crankshaft material | |
| CN200981174Y (en) | Inner bore grinding device for general lathe | |
| CN201172672Y (en) | Alloy steel surface layer strengthening machine | |
| CN111136209A (en) | Servo electric automatic riveting machine | |
| CN114107633B (en) | Ultrasonic impact strengthening device and method for rotary workpiece | |
| CN102079039A (en) | Processing method for cladding inner walls of cylindrical workpieces by using stainless steel material | |
| CN101463415A (en) | Alloyed steel surface strengthening machine | |
| KR20190126183A (en) | Steering support yoke | |
| CN202824610U (en) | Aluminum alloy quantitative pouring pump | |
| CN103979007B (en) | A kind of rack lock block for pinion-and-rack steering engine | |
| CN201446453U (en) | Turnover-type protective cover device | |
| CN115213792B (en) | Polishing system, self-adaptive polishing device and polishing method for polishing outer roller path of bearing ring | |
| CN215693520U (en) | Processing carbide bores compounding device for material a little | |
| CN111719100B (en) | Magnesium alloy surface toughening treatment process method and device thereof | |
| CN1853853A (en) | Rope wheel pressed forming process | |
| CN208880032U (en) | A kind of Machine Design fixture to cool down | |
| CN109013816B (en) | Forming process for cluster steel ball half-mode uniform spinning titanium alloy plate | |
| CN1117644C (en) | Casting process and special equipment of manufacturing wear resisting cylinder jacket of tubular oil pump | |
| CN210633555U (en) | Fixed transfer device is used in processing of bimetal cylinder liner | |
| CN201493515U (en) | Non-wear boring sleeve | |
| CN1928377A (en) | Stainless steel solid bearing holder and its making method | |
| CN214053944U (en) | Safe and efficient box-type steel plate corner cutting device | |
| CN219689818U (en) | Fastener ion infiltration adds clamping apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20100121 |