CN201971867U - Strengthening device of metal abrasives - Google Patents
Strengthening device of metal abrasives Download PDFInfo
- Publication number
- CN201971867U CN201971867U CN201020677239XU CN201020677239U CN201971867U CN 201971867 U CN201971867 U CN 201971867U CN 201020677239X U CN201020677239X U CN 201020677239XU CN 201020677239 U CN201020677239 U CN 201020677239U CN 201971867 U CN201971867 U CN 201971867U
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- China
- Prior art keywords
- metal abrasives
- main frame
- shot
- intensifying device
- host
- 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 - Lifetime
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- 239000003082 abrasive agent Substances 0.000 title claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 title claims abstract description 36
- 238000005728 strengthening Methods 0.000 title abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 235000019589 hardness Nutrition 0.000 description 32
- 229910052782 aluminium Inorganic materials 0.000 description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 229910052725 zinc Inorganic materials 0.000 description 13
- 239000011701 zinc Substances 0.000 description 13
- 238000000465 moulding Methods 0.000 description 10
- 238000005482 strain hardening Methods 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229910001208 Crucible steel Inorganic materials 0.000 description 5
- 229920002165 CarbonCast Polymers 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 206010011376 Crepitations Diseases 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a strengthening device of metal abrasives and belongs to the field of manufacture technology equipment of metal abrasives, in particular relates to a strengthening device of metal abrasives for enhancing hardness of steel shot surface. The strengthening device comprises a motor (1), a transmission device, a host (4) and a support device for supporting the host (4). The strengthening device of metal abrasives is characterized in that the host (4) is a hollow cylinder which inclines towards the right lower side; the centre is provided with a central shaft (11); a vane (6) is sleeved on the central shaft (11); and the left end above the host (4) is provided with a feeding port (3), the right end is provided with a dust absorption port (9) and the right end below the host (4) is provided with a discharging port (8). With the adoption of the strengthening device of metal abrasives, the structure is simple, and the installation and adjustment are convenient, so that the hardness is improved by about 3-5HRC while the low-carbon steel shot keeps high flexibility, and the treated low-carbon steel shot has the advantages of high hardness, good flexibility, abrasion resistance and the like, in addition, surface oxide skin is also removed while the steel shot is strengthened, therefore, the improvement of the surface cleanliness of the steel piece is facilitated while the steel piece is cleared by the steel shot.
Description
Technical field
The metal abrasives intensifying device belongs to metal abrasives manufacturing technology apparatus field, is specifically related to a kind of metal abrasives intensifying device that strengthens the shot surface hardness.
Background technology
At present, the cast steel ball product that uses both at home and abroad mainly contains low-carbon (LC) and high-carbon two big classes.The high carbon cast steel ball is because of carbon content height (0.8-1.2wt.%C), through centrifugal or be atomized into the ball postcooling and form high-carbon plate martensite tissue to room temperature, and produce a large amount of crackles, though through heating quenching and temper once more, crackle still can exist, thereby fragility is big, and is not shock-resistant, broken easily in shotblasting, sandblast cleaning and shot peening strengthening process, losing quantity is big.Low-carbon cast steel ball carbon content low (less than 0.2wt.%C), the toughness height, but hardness is low, not wear-resisting, and because the fusing point height, Molten Steel Flow is poor, shrink big, cause shot loose many, although the ERVIN cycle life that 100% method of substitution is measured is lower owing to hardness when steel part is cleared up than high-carbon shot height with hollow defective, cleaning efficiency is low, clearance time is long, and the low carbon steel ball that the steel part reality of cleaning same amount is consumed does not reduce, and can increase on the contrary sometimes.Though low carbon steel ball is handled through secondary quenching and low-temperaturetempering, its hardness is still on the low side, can't satisfy the requirement to shotblasting, shot blasting and the reinforcement of steel, foundry goods, forging, thermal treatment part.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, can effectively strengthen the metal abrasives intensifying device of shot surface strength.
The technical scheme that its technical problem that solves the utility model adopts is: this metal abrasives intensifying device, the bracing or strutting arrangement that comprises electric motor, transmission mechanism, main frame and support main frame, it is characterized in that: described main frame is a hollow cylinder that tilts to the lower right, the center is provided with central shaft, be set with blade on the central shaft, main frame top left end is provided with opening for feed, right-hand member is provided with suction port, and the below right-hand member is provided with discharge port.Suction port is connected with suction cleaner by air duct.
The housing of described main frame is formed by host housing with attached to the liner of host housing internal skin, and host housing is to opening structure, is convenient to the liner of side installation within it.Liner is high-abrasive material making such as antifriction cast iron, fixes by bolt and host housing.
Described main frame is 1～2.5 ° to the angle of inclination, lower right.There is the purpose of 1～2.5 ° obliquity to be to make shot automatic stream discharge port in intensifying device between main frame and the horizontal plane,, can adjusts the time that shot is strengthened by adjusting obliquity.
Described main frame lateral length is 1.0～1.5m.To guarantee that metal abrasives enters main frame to being 2～5min from the right-hand member discharge port effusive work strengthening time from the left end opening for feed.
Described bracing or strutting arrangement is the left and right bearing support that is installed in the main frame both sides, and two ends, the central shaft left and right sides are respectively charged in the dead eye of left and right bearing support.Left and right bearing is a self-aligning bearing.
The below, bottom surface of described left and right bearing support is respectively equipped with the altitude mixture control support.
Described transmission mechanism is chain or belt transmission.
Described blade rotational speed is 1000～1500 rev/mins.
Described blade adopts spring steel to make.
Compared with prior art, the beneficial effect that the utility model metal abrasives intensifying device is had is: simple in structure, install easy to adjust, make low carbon steel ball when keeping high tenacity, hardness improves about 3-5HRC, low carbon steel ball after the processing has hardness height, good toughness, advantage such as wear-resistant, is specially adapted to the requirement of shotblasting, shot blasting and the reinforcement of steel, foundry goods, forging, thermal treatment part; In addition, when shot was reinforced, surface scale also had been removed, and the shot through strengthening is more cleaned, the surface clearness of steel part when helping improving shot cleaning steel part.In addition, can make the hardness of austenite stainless shot improve 2-7HRC, non-ferrous metal abrasive hardnesses such as aluminum shot, zinc ball improve 5-30HV.Significantly improve the efficient of its wear resistance and work-ing life and surface-conditioning.
Description of drawings
Fig. 1 is the utility model metal abrasives intensifying device structural representation.
Fig. 2 is Figure 1A-A cross section cross-sectional schematic.
Wherein: 1, electric motor, 2, left shaft holder, 3 opening for feeds, 4, main frame, 5, host housing, 6, blade, 7, inner lining material, 8, discharge port, 9, suction port, 10, left shaft holder, 11, central shaft 12, altitude mixture control support.
Fig. 1～2nd, the most preferred embodiment of the utility model metal abrasives intensifying device is described further below in conjunction with 1～2 pair of the utility model of accompanying drawing:
Embodiment
With reference to accompanying drawing 1～2:
This metal abrasives intensifying device comprises electric motor 1, belt transmission, main frame 4 and supports the left and right bearing support 2,10 of main frame 4.Main frame 4 is a hollow cylinder that tilts to the lower right, and lateral length is 1.0～1.5m, and diameter is 500～700mm, and the angle of inclination is 1～2.5 °.Main frame 4 centers are provided with central shaft 11, are set with the blade 6 that spring steel is made on the central shaft 11, and main frame 4 is stretched out at two ends, central shaft 11 left and right sides, and is respectively charged in the dead eye of left and right bearing support 2,10.The bottom surface of left and right bearing support 2,10 is respectively equipped with altitude mixture control support 12, is used to regulate the bottom surface height of left and right bearing support 2,10.The housing of main frame 4 is formed by host housing 5 with attached to the liner 7 of host housing 5 internal skins, and host housing 5 is for being convenient to the liner of side installation within it to opening structure.Liner is high-abrasive material making such as antifriction cast iron, fixes by bolt and host housing.Main frame 4 top left ends are provided with opening for feed 3, right-hand member is provided with suction port 9, and the right-hand member below is provided with discharge port 8.
Principle of work and working process are as follows:
Actuating motor 1, electric motor 1 drives central shaft 11 rotations by belt transmission, thereby the blade 6 in the drive main frame is with 1000～1500 rev/mins rotational speed, input speed when treating behind the stability of rotation from opening for feed 3 with 1～1.5t/ adds metal abrasives, blade 6 through rotation hits, make between the metal abrasives, bump between metal abrasives and the liner 7, friction produces work hardening and strengthens, metal abrasives after strengthening flows out from discharge port 8, simultaneously because bump and friction are removed and from suction port 9 suction cleaner sucking-off the oxide skin on metal abrasives surface.The enhanced time of metal abrasives was generally 2-5 minute, regulated the enhanced time of metal abrasives in main frame 4 by the angle of inclination of main frame 4, and the high more enhanced time of blade 6 rotating speeds is short more.
With the low-carbon cast steel ball S550 that meets GB/T18838.4-2008 is example, and chemical ingredients is by mass percentage: C:0.15, Si:0.18, Mn:0.8, S:0.026, P:0.018.Adding the metal abrasives intensifying device behind the S550 steel shot molding strengthens, its enhancement method is as follows: actuating motor 1 drives blade 6 rotations in the main frame, treat from opening for feed 3, to add behind the stability of rotation shot of moulding, blade 6 through rotation hits, make between the shot, bump, friction produce work hardening and strengthen between shot and the liner 7, shot flows out the shot after being strengthened from discharge port 8 after 3 minutes.Shot hardness HRC41.4 before handling handles back shot hardness HRC44.5, and hardness improves HRC3.1.Measure with ERVIN life test machine 100% method of substitution, the fatigue lifetime before and after shot is strengthened, the result shows can improve 10% fatigue lifetime.Survey throwing and beat ALMEN test piece camber value, throw before strengthening and beat test piece camber value 0.28mm, throwing after strengthening and beating test piece camber value is 0.31mm, increases by 11%.
With the low-carbon cast steel ball S330 that meets GB/T18838.4-2008 is example, and chemical ingredients is by mass percentage: C:0.17, Si:0.19, Mn:0.75, S:0.029, P:0.026.Adding the metal abrasives intensifying device behind the S330 steel shot molding strengthens, its enhancement method is as follows: actuating motor 1 drives blade 6 rotations in the main frame, treat from opening for feed 3, to add behind the stability of rotation shot of moulding, blade 6 through rotation hits, make between the shot, bump, friction produce work hardening and strengthen between shot and the liner 7, shot flows out the shot after being strengthened from discharge port 8 after 5 minutes.Shot hardness HRC42.2 before handling handles back shot hardness HRC46.2, and hardness improves HRC4.Measure with ERVIN life test machine 100% method of substitution, the fatigue lifetime before and after shot is strengthened, the result shows can improve 12% fatigue lifetime.Survey throwing and beat ALMEN test piece camber value, throw before strengthening and beat test piece camber value 0.30mm, throwing after strengthening and beating test piece camber value is 0.34mm, increases by 13.3%.
To diameter is the austenite stainless shot SUS304 shot of 1.0mm, its enhancement method is as follows: actuating motor 1 drives blade 6 rotations in the main frame, treat from opening for feed 3, to add behind the stability of rotation the stainless shot 1.0 of moulding, blade 6 through rotation hits, make between the stainless shot, bump, friction produce work hardening and strengthen between stainless shot and the liner 7, stainless shot flows out the stainless shot after being strengthened from discharge port 8 after 3 minutes.Stainless shot hardness HRC26.2 before handling handles the stainless shot hardness HRC30.5 in back, and hardness improves HRC4.3.
To diameter is that the austenite stainless shot SUS304 of 1.0mm strengthens, enhancement method is as follows: actuating motor 1 drives blade 6 rotations in the main frame, treat from opening for feed 3, to add behind the stability of rotation the stainless shot 1.0 of moulding, blade 6 through rotation hits, make between the stainless shot, bump, friction produce work hardening and strengthen between stainless shot and the liner 7, stainless shot flows out the stainless shot after being strengthened from discharge port 8 after 5 minutes.Stainless shot hardness HRC26.2 before handling handles the stainless shot hardness HRC32.3 in back, and hardness improves HRC6.1.
To diameter is that the aluminum shot of 0.6mm is strengthened, enhancement method is as follows: actuating motor 1 drives blade 6 rotations in the main frame, treat from opening for feed 3, to add behind the stability of rotation aluminum shot of moulding, blade 6 through rotation hits, make between the aluminum shot, bump, friction produce work hardening and strengthen between aluminum shot and the liner 7, aluminum shot flows out the aluminum shot after being strengthened from discharge port 8 after 2 minutes.Aluminum shot hardness HV55.7 before handling handles back aluminum shot hardness HV65.2, and hardness improves HV9.5.
To diameter is that the aluminum shot of 0.6mm is strengthened, enhancement method is as follows: actuating motor 1 drives blade 6 rotations in the main frame, treat from opening for feed 3, to add behind the stability of rotation aluminum shot of moulding, blade 6 through rotation hits, make between the aluminum shot, bump, friction produce work hardening and strengthen between aluminum shot and the liner 7, aluminum shot flows out the aluminum shot after being strengthened from discharge port 8 after 4 minutes.Aluminum shot hardness HV55.7 before handling handles back aluminum shot hardness HV70.2, and hardness improves HV14.5.
To diameter is that the zinc ball of 0.6mm is strengthened, enhancement method is as follows: actuating motor 1 drives blade 6 rotations in the main frame, treat from opening for feed 3, to add behind the stability of rotation zinc ball of moulding, blade 6 through rotation hits, make between the zinc ball, bump, friction produce work hardening and strengthen between zinc ball and the liner 7, shot flows out the shot after being strengthened from discharge port 8 after 2 minutes.Zinc ball hardness HV48.51 before handling handles back zinc ball hardness HV68.4, and hardness improves HV19.9.
To diameter is that the zinc ball of 0.6mm is strengthened, enhancement method is as follows: actuating motor 1 drives blade 6 rotations in the main frame, treat from opening for feed 3, to add behind the stability of rotation zinc ball of moulding, blade 6 through rotation hits, make between the zinc ball, bump, friction produce work hardening and strengthen between zinc ball and the liner 7, shot flows out the shot after being strengthened from discharge port 8 after 4 minutes.Zinc ball hardness HV48.51 before handling handles back zinc ball hardness HV78.4, and hardness improves HV29.9.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (9)
1. metal abrasives intensifying device, the bracing or strutting arrangement that comprises electric motor (1), transmission mechanism, main frame (4) and support main frame (4), it is characterized in that: described main frame (4) is a hollow cylinder that tilts to the lower right, the center is provided with central shaft (11), be set with blade (6) on the central shaft (11), main frame (4) top left end is provided with opening for feed (3), right-hand member is provided with suction port (9), and the below right-hand member is provided with discharge port (8).
2. metal abrasives intensifying device according to claim 1 is characterized in that: the housing of described main frame (4) is formed by host housing (5) with attached to the liner (7) of host housing (5) internal skin, and host housing (5) is to opening structure.
3. metal abrasives intensifying device according to claim 1 is characterized in that: described main frame (4) is 1～2.5 ° to the angle of inclination, lower right.
4. metal abrasives intensifying device according to claim 1 is characterized in that: described main frame (4) lateral length is 1.0～1.5m.
5. metal abrasives intensifying device according to claim 1, it is characterized in that: described bracing or strutting arrangement is for being installed in the left and right bearing support (2,10) of main frame (4) both sides, and central shaft (11) two ends, the left and right sides are respectively charged in the dead eye of left and right bearing support (2,10).
6. metal abrasives intensifying device according to claim 5 is characterized in that: the below, bottom surface of described left and right bearing support (2,10) is respectively equipped with altitude mixture control support (12).
7. metal abrasives intensifying device according to claim 1 is characterized in that: described transmission mechanism is chain or belt transmission.
8. metal abrasives intensifying device according to claim 1 is characterized in that: described blade (6) rotating speed is 1000～1500 rev/mins.
9. metal abrasives intensifying device according to claim 1 is characterized in that: described blade (6) adopts spring steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020677239XU CN201971867U (en) | 2010-12-24 | 2010-12-24 | Strengthening device of metal abrasives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020677239XU CN201971867U (en) | 2010-12-24 | 2010-12-24 | Strengthening device of metal abrasives |
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| Publication Number | Publication Date |
|---|---|
| CN201971867U true CN201971867U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020677239XU Expired - Lifetime CN201971867U (en) | 2010-12-24 | 2010-12-24 | Strengthening device of metal abrasives |
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| Country | Link |
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| CN (1) | CN201971867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031355A (en) * | 2010-12-24 | 2011-04-27 | 淄博大亚金属科技股份有限公司 | Device and method for reinforcing metal abrasive |
| CN111781079A (en) * | 2020-07-21 | 2020-10-16 | 山东开泰抛丸机械股份有限公司 | Novel abrasive material performance test testing machine |
-
2010
- 2010-12-24 CN CN201020677239XU patent/CN201971867U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031355A (en) * | 2010-12-24 | 2011-04-27 | 淄博大亚金属科技股份有限公司 | Device and method for reinforcing metal abrasive |
| CN102031355B (en) * | 2010-12-24 | 2012-07-11 | 淄博大亚金属科技股份有限公司 | Device and method for reinforcing metal abrasive |
| CN111781079A (en) * | 2020-07-21 | 2020-10-16 | 山东开泰抛丸机械股份有限公司 | Novel abrasive material performance test testing machine |
| CN111781079B (en) * | 2020-07-21 | 2023-08-25 | 山东开泰抛丸机械股份有限公司 | Abrasive material performance test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Denomination of utility model: Device and method for reinforcing metal abrasive Effective date of registration: 20150909 Granted publication date: 20110914 Pledgee: Zibo Xinrun financing Company limited by guarantee Pledgor: Zibo TAA Metal Technology Co., Ltd. Registration number: 2015980000215 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160713 Granted publication date: 20110914 Pledgee: Zibo Xinrun financing Company limited by guarantee Pledgor: Zibo TAA Metal Technology Co., Ltd. Registration number: 2015980000215 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |