CN103522201A - Shot blasting strengthening device and shot blasting strengthening method for engine blades - Google Patents

Shot blasting strengthening device and shot blasting strengthening method for engine blades Download PDF

Info

Publication number
CN103522201A
CN103522201A CN201310489852.7A CN201310489852A CN103522201A CN 103522201 A CN103522201 A CN 103522201A CN 201310489852 A CN201310489852 A CN 201310489852A CN 103522201 A CN103522201 A CN 103522201A
Authority
CN
China
Prior art keywords
shot
blade
far away
shot wheel
nearly
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.)
Granted
Application number
CN201310489852.7A
Other languages
Chinese (zh)
Other versions
CN103522201B (en
Inventor
王守仁
张肖
李计良
薛广记
王瑞国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG KAITAI INDUSTRIAL TECHNOLOGY Co Ltd
Original Assignee
SHANDONG KAITAI INDUSTRIAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG KAITAI INDUSTRIAL TECHNOLOGY Co Ltd filed Critical SHANDONG KAITAI INDUSTRIAL TECHNOLOGY Co Ltd
Priority to CN201310489852.7A priority Critical patent/CN103522201B/en
Publication of CN103522201A publication Critical patent/CN103522201A/en
Application granted granted Critical
Publication of CN103522201B publication Critical patent/CN103522201B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a blasting strengthening device and a shot blasting strengthening method for engine blades. The strengthening method comprises the following steps: evenly mixing five steel shots, of which the grain sizes are 1mm, 1.2mm, 1.5mm, 1.7mm and 2mm, so as to form a mixed shot material, wherein the five steel shots respectively account for 30%, 13%, 20%, 20% and 17% of the total weight of the mixed shot material; respectively blasting the mixed shot material for 30 seconds, 20 seconds, 30 seconds, 40 seconds and 30 seconds through cylindrical tube blades of an impeller head at speeds of 63.5m/s, 70m/s, 72m/s, 75m/s and 80m/s. The used impeller head is characterized in that the blades is in a shape of a cylindrical tube; arc grooves are formed in the outer surfaces of the blades; the axes of the arc grooves are vertical to that of the blades; a plurality of cylindrical near impeller fixing rods and a plurality of cylindrical far impeller fixing rods are arranged between two discs of an impeller body of the impeller head, and matched with the grooves on the blades; a thin section is arranged at the end of each blade near the impeller; an outer conical surface is arranged at the tip of each thin section; the outer conical surfaces of two adjacent blades are tightly butted together. By adopting the method, the engine blades are cleaned more completely; the strengthening quality is higher; the device is used for achieving the method; the blades have less possibility of being abraded; the blasting strengthening device is simple and reliable to install.

Description

A kind of engine blade throwing pill strengthening device and intensifying method
Technical field
The present invention relates to a kind of engine blade throwing pill strengthening method and intensifying device.
Background technology
Engine blade all adopts throwing pill strengthening device to carry out Shot Blasting at present, and the one, reach the surperficial effect of cleaning, the 2nd, play and eliminate stress, reach invigoration effect; But current Shot Blasting method is being deposited cleaning not exclusively, strengthens the problems such as of low quality.
Summary of the invention
The shortcoming existing in order to overcome above-mentioned prior art, the object of the present invention is to provide a kind of engine blade throwing pill strengthening method, so that engine blade cleaning is more complete, strengthening quality is higher, the special feature of the method is:
Select 1.2 millimeters of the first shot, the particle diameters of 1 millimeter of particle diameter the second shot. the 4th kind of shot, the particle diameter that the third shot that particle diameter is 1.5 millimeters, particle diameter are 1.7 millimeters is that the 5th kind of shot of 2 millimeters mixes to form and mix ball material; Wherein the first shot, the second shot, the third shot, the 4th kind of shot, the 5th kind of shot account for respectively and mix 30%, 13%, 20%, 20%, 17% of ball material gross weight;
By mixing ball material, by the cylindrical tube blade of impeller head, first with the speed of 63.5m/s, dish out, and engine blade is thrown and beaten after 30s;
With the speed of 70m/s, dish out again, engine blade is thrown and beaten 20s;
With the speed of 72m/s, dish out again, engine blade is thrown and beaten 30s;
With the speed of 75m/s, dish out again, engine blade is thrown and beaten 40s;
With the speed of 80m/s, dish out again, engine blade is thrown and beaten 30s;
Throwing pill strengthening processing finishes.
The present invention also provides a kind of engine blade throwing pill strengthening device of realizing said method, comprises shot blast room, impeller head, shot-sand separator, workpiece carrying device, the ball sand circulatory system, dust pelletizing system; Described wheel abrator comprises housing, main shaft, shot wheel, orienting cover, impeller body, blade; Impeller body comprises the disk of two coaxial lines; The special feature of this device is:
Described blade is cylindrical tube, and the outer surface of described blade is provided with the groove of circular arc, and the axis of described groove and the axis of blade vertical; And the groove on each blade is provided with four, two grooves are positioned at nearly shot wheel place and are designated as nearly shot wheel groove, and two grooves are positioned at shot wheel far away place and are designated as shot wheel groove far away; Two described nearly shot wheel grooves are symmetricly set on the both sides of blade, and are positioned on the nearly circle that same axle center of take described main shaft is the center of circle; Two described shot wheel grooves far away are also symmetricly set on the both sides of blade, and are positioned on the circle far away that same axle center of take described main shaft is the center of circle;
On described impeller body, between two described disks, be provided with many cylindrical nearly shot wheel fixed bars and the cylindrical shot wheel fixed bar far away of Duo Gen; The axis of nearly shot wheel fixed bar, the axis of shot wheel fixed bar far away and the axis of impeller body are parallel; Described nearly shot wheel fixed bar snaps in described nearly shot wheel groove, and a nearly shot wheel fixed bar is set between described two adjacent blades; Described shot wheel fixed bar far away snaps in described shot wheel groove far away, has two described shot wheel fixed bars far away between described two adjacent blades;
The nearly shot wheel end of described blade is provided with the thin portion that external diameter diminishes; In the end of thin portion, be provided with outer chamfering and form outer conical surface; The described outer conical surface closed butt joint of two adjacent blades together.
As the further technical scheme of engine blade throwing pill strengthening device, the length that the shot wheel end far away of described blade stretches out the outline of described impeller body is 29mm.
The invention has the beneficial effects as follows: the method can be to engine blade cleaning is more complete, strengthening quality is higher; And the device in the present invention can be realized the method, and this kind of blade also play the effect that alleviates wearing and tearing, extends the life-span of impeller head, and for tubulose blade provides a kind of simple and reliable mount fixing structure, produces installation and repairing etc. all very easy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is the structural representation of impeller head in engine blade throwing pill strengthening device in the present invention;
Fig. 2 be in the present invention the impeller head Leaf of engine blade throwing pill strengthening device, the mounting structure schematic diagram of impeller body;
Fig. 3 is the main cutaway view of Fig. 2 Leaf;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
In figure: 1 housing, 2 main shafts, 3 shot wheels, 4 orienting covers, 5 impeller bodies, 51 nearly shot wheel fixed bars, 52 shot wheel fixed bars far away, 6 blades, 61 nearly shot wheel grooves, 62 shot wheel grooves far away, 63 thin portions, 64 outer conical surface, 65 shot wheel ends far away.
The specific embodiment
This engine blade throwing pill strengthening method, the special feature of the method is:
Select 1.2 millimeters of the first shot, the particle diameters of 1 millimeter of particle diameter the second shot. the 4th kind of shot, the particle diameter that the third shot that particle diameter is 1.5 millimeters, particle diameter are 1.7 millimeters is that the 5th kind of shot of 2 millimeters mixes to form and mix ball material; Wherein the first shot, the second shot, the third shot, the 4th kind of shot, the 5th kind of shot account for respectively and mix 30%, 13%, 20%, 20%, 17% of ball material gross weight;
By mixing ball material, by the cylindrical tube blade of impeller head, first with the speed of 63.5m/s, dish out, and engine blade is thrown and beaten after 30s;
With the speed of 70m/s, dish out again, engine blade is thrown and beaten 20s;
With the speed of 72m/s, dish out again, engine blade is thrown and beaten 30s;
With the speed of 75m/s, dish out again, engine blade is thrown and beaten 40s;
With the speed of 80m/s, dish out again, engine blade is thrown and beaten 30s;
Throwing pill strengthening processing finishes.
The present invention also provides a kind of engine blade throwing pill strengthening device of realizing said method, comprises impeller head, and remainder all can adopt prior art as shot-sand separator, workpiece carrying device, the ball sand circulatory system, dust pelletizing system, shot blast room etc.As shown in Figure 1, described wheel abrator comprises housing 1, main shaft 2, shot wheel 3, orienting cover 4, impeller body 5, blade 6; Impeller body 5 comprises two disks of coaxial line; The special feature of this device, as shown in Figure 2-5:
Described blade 6 is cylindrical tube, and the outer surface of described blade 6 is provided with the groove of circular arc, and the axis of described groove is vertical with the axis of blade 6; And the groove on each blade is provided with four, two grooves are positioned at nearly shot wheel place and are designated as 61, two grooves of nearly shot wheel groove and are positioned at shot wheel far away place and are designated as shot wheel groove 62 far away; Two described nearly shot wheel grooves 61 are symmetricly set on the both sides of blade 6, and the nearly shot wheel groove 61 of a plurality of blades is positioned on the nearly circle that same axle center of take described main shaft 2 is the center of circle; Two described shot wheel grooves 62 far away are also symmetricly set on the both sides of blade 6, and the shot wheel groove 62 far away of a plurality of blades is positioned on the circle far away that same axle center of take main shaft 2 is the center of circle.
On described impeller body 5, between two disks, be provided with many cylindrical nearly shot wheel fixed bars 51 and the cylindrical shot wheel fixed bar 52 far away of Duo Gen; The axis of the axis of nearly shot wheel fixed bar 51, shot wheel fixed bar 52 far away is parallel with the axis of impeller body 5; Described nearly shot wheel fixed bar snaps in described nearly shot wheel groove 61, and a nearly shot wheel fixed bar 51 is set between described two adjacent blades 6; Described shot wheel fixed bar 52 far away snaps in described shot wheel groove 62 far away, has two described shot wheel fixed bars 52 far away between described two adjacent blades 6.
The nearly shot wheel end of described blade 6 is provided with the thin portion 63 that external diameter diminishes; In the end of thin portion 63, be provided with outer chamfering and form outer conical surface 64; Described outer conical surface 64 closed butt joints of two adjacent blades together.
As the further technical scheme of engine blade throwing pill strengthening device, the length L that the shot wheel end 65 far away of described blade 6 stretches out the outline of described impeller body 5 is 29mm.
The method can be to engine blade cleaning is more complete, strengthening quality is higher; And the device in the present invention is used for realizing the method; And this kind of blade also play the effect that alleviates wearing and tearing, extend the life-span of impeller head, and for tubulose blade provides a kind of simple and reliable mount fixing structure, produce installation and repairing etc. all very easy.

Claims (3)

1. an engine blade throwing pill strengthening method, is characterized in that:
Select 1.2 millimeters of the first shot, the particle diameters of 1 millimeter of particle diameter the second shot. the 4th kind of shot, the particle diameter that the third shot that particle diameter is 1.5 millimeters, particle diameter are 1.7 millimeters is that the 5th kind of shot of 2 millimeters mixes to form and mix ball material; Wherein the first shot, the second shot, the third shot, the 4th kind of shot, the 5th kind of shot account for respectively and mix 30%, 13%, 20%, 20%, 17% of ball material gross weight;
By mixing ball material, by the cylindrical tube blade of impeller head, first with the speed of 63.5m/s, dish out, and engine blade is thrown and beaten after 30s;
With the speed of 70m/s, dish out again, engine blade is thrown and beaten 20s;
With the speed of 72m/s, dish out again, engine blade is thrown and beaten 30s;
With the speed of 75m/s, dish out again, engine blade is thrown and beaten 40s;
With the speed of 80m/s, dish out again, engine blade is thrown and beaten 30s;
Throwing pill strengthening processing finishes.
2. an engine blade throwing pill strengthening device of realizing method described in claim 1, comprises impeller head; Described wheel abrator comprises housing, main shaft, shot wheel, orienting cover, impeller body, blade; Impeller body comprises the disk of two coaxial lines; It is characterized in that:
Described blade is cylindrical tube, and the outer surface of described blade is provided with the groove of circular arc, and the axis of described groove and the axis of blade vertical; And the groove on each blade is provided with four, two grooves are positioned at nearly shot wheel place and are designated as nearly shot wheel groove, and two grooves are positioned at shot wheel far away place and are designated as shot wheel groove far away; Two described nearly shot wheel grooves are symmetricly set on the both sides of blade, and are positioned on the nearly circle that same axle center of take described main shaft is the center of circle; Two described shot wheel grooves far away are also symmetricly set on the both sides of blade, and are positioned on the circle far away that same axle center of take described main shaft is the center of circle;
On described impeller body, between two described disks, be provided with many cylindrical nearly shot wheel fixed bars and the cylindrical shot wheel fixed bar far away of Duo Gen; The axis of nearly shot wheel fixed bar, the axis of shot wheel fixed bar far away and the axis of impeller body are parallel; Described nearly shot wheel fixed bar snaps in described nearly shot wheel groove, and a nearly shot wheel fixed bar is set between described two adjacent blades; Described shot wheel fixed bar far away snaps in described shot wheel groove far away, has two described shot wheel fixed bars far away between described two adjacent blades;
The nearly shot wheel end of described blade is provided with the thin portion that external diameter diminishes; In the end of thin portion, be provided with outer chamfering and form outer conical surface; The described outer conical surface closed butt joint of two adjacent blades together.
3. engine blade throwing pill strengthening device according to claim 2, is characterized in that: the length that the shot wheel end far away of described blade stretches out the outline of described impeller body is 29mm.
CN201310489852.7A 2013-10-18 2013-10-18 A kind of engine blade throwing pill strengthening device and intensifying method Active CN103522201B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310489852.7A CN103522201B (en) 2013-10-18 2013-10-18 A kind of engine blade throwing pill strengthening device and intensifying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310489852.7A CN103522201B (en) 2013-10-18 2013-10-18 A kind of engine blade throwing pill strengthening device and intensifying method

Publications (2)

Publication Number Publication Date
CN103522201A true CN103522201A (en) 2014-01-22
CN103522201B CN103522201B (en) 2015-09-30

Family

ID=49924731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310489852.7A Active CN103522201B (en) 2013-10-18 2013-10-18 A kind of engine blade throwing pill strengthening device and intensifying method

Country Status (1)

Country Link
CN (1) CN103522201B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107635721A (en) * 2015-04-30 2018-01-26 法商圣高拜欧洲实验及研究中心 For the method for the outward appearance for changing surface
CN108972354A (en) * 2018-08-21 2018-12-11 中国航发航空科技股份有限公司 A kind of blade bead blasted surfaces numerical control grinding polishing processing method
CN111378911A (en) * 2020-04-27 2020-07-07 广东万和热能科技有限公司 Shot blasting process method for aluminum casting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001353661A (en) * 2000-06-15 2001-12-25 Sinto Brator Co Ltd Projection material for blasting
CN103038024A (en) * 2010-12-24 2013-04-10 新东工业株式会社 Abrasive blasting device
CN202964421U (en) * 2012-11-05 2013-06-05 黑龙江科技学院 Shot feeding pipe with automatic dredging function
KR101299802B1 (en) * 2010-11-11 2013-08-23 주식회사 포스코 Method for manufacturing hot-rolled steel having excellent anti-aging and the hot-rolled steel by the same method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001353661A (en) * 2000-06-15 2001-12-25 Sinto Brator Co Ltd Projection material for blasting
KR101299802B1 (en) * 2010-11-11 2013-08-23 주식회사 포스코 Method for manufacturing hot-rolled steel having excellent anti-aging and the hot-rolled steel by the same method
CN103038024A (en) * 2010-12-24 2013-04-10 新东工业株式会社 Abrasive blasting device
CN202964421U (en) * 2012-11-05 2013-06-05 黑龙江科技学院 Shot feeding pipe with automatic dredging function

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
侯琳: "基于EDEM离散元方法的抛丸器工作过程分析", 《中国优秀硕士学位论文全文数据库工程科技I辑》, 15 April 2013 (2013-04-15) *
淄博大亚金属科技股份有限公司: "浅析新型磨料在铸件抛丸工艺中降本增效的应用", 《第十届中国铸造协会年会会刊论文篇》, 9 May 2012 (2012-05-09) *
王守仁等: "高效智能抛丸机的研究与应用", 《第十届中国铸造协会年会会刊论文篇》, 9 May 2012 (2012-05-09) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107635721A (en) * 2015-04-30 2018-01-26 法商圣高拜欧洲实验及研究中心 For the method for the outward appearance for changing surface
CN108972354A (en) * 2018-08-21 2018-12-11 中国航发航空科技股份有限公司 A kind of blade bead blasted surfaces numerical control grinding polishing processing method
CN111378911A (en) * 2020-04-27 2020-07-07 广东万和热能科技有限公司 Shot blasting process method for aluminum casting
CN111378911B (en) * 2020-04-27 2021-06-15 广东万和热能科技有限公司 Shot blasting process method for aluminum casting

Also Published As

Publication number Publication date
CN103522201B (en) 2015-09-30

Similar Documents

Publication Publication Date Title
CN103522201A (en) Shot blasting strengthening device and shot blasting strengthening method for engine blades
CN103481169A (en) Round bar surface treating machine
CN206732763U (en) A kind of novel steel tube derusting device
CN209124042U (en) Planetary ball mill
CN206795457U (en) A kind of high-efficiency milling and casting device for stone slab plane grinding and polishing
CN103537989A (en) Two-impeller two-directional-sleeve impeller head
CN103506962A (en) Novel impeller head capable of improving input shot quality
CN202117984U (en) Transmission structure of impeller, centrifugal compressor comprising transmission structure and air conditioner comprising transmission structure
CN107791154A (en) A kind of transmission line of electricity power tower shotblaster
CN203680081U (en) Biaxial support shot blasting device
CN211439497U (en) A rust cleaning device for steel shot production
CN104129789A (en) Blade for quartz sand scrubbing
CN202823514U (en) Multiple circulation grinding system
CN207188793U (en) Glass putty sanding apparatus
CN207278810U (en) A kind of high rack and pinion drive of reliability
CN207642889U (en) A kind of enhanced grinding device of horizontal mill
CN205968627U (en) Novel throw optical equipment
CN106555825A (en) A kind of universal joint cross rapid dismounting apparatus
CN203998977U (en) Quartz sand scouring blade
CN203750629U (en) Sound-insulating and noise-reducing ball mill
CN204503268U (en) Coal pulverizer
CN219882154U (en) Steel shot quenching device
CN208426996U (en) A kind of high stove fire slag particle makeup is set and processing unit
CN202292449U (en) Shot-blasting device
CN219282274U (en) High-strength universal joint assembly

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Shot blasting strengthening device and shot blasting strengthening method for engine blades

Effective date of registration: 20190304

Granted publication date: 20150930

Pledgee: Dongying Bank Co., Ltd. Binzhou Zouping Branch

Pledgor: Shandong Kaitai Industrial Technology Co., Ltd.

Registration number: 2019370000042

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210302

Granted publication date: 20150930

Pledgee: Dongying Bank Co.,Ltd. Binzhou Zouping Branch

Pledgor: Shandong Kaitai Industrial Technology Co.,Ltd.

Registration number: 2019370000042

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A shot blasting strengthening device and method for engine blade

Effective date of registration: 20210311

Granted publication date: 20150930

Pledgee: Dongying Bank Co.,Ltd. Binzhou Zouping Branch

Pledgor: Shandong Kaitai Industrial Technology Co.,Ltd.

Registration number: Y2021980001582