CN1657637A - Centrifugal strengthening machine for strengthening steel ball by mutural collision - Google Patents
Centrifugal strengthening machine for strengthening steel ball by mutural collision Download PDFInfo
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- CN1657637A CN1657637A CN 200410021174 CN200410021174A CN1657637A CN 1657637 A CN1657637 A CN 1657637A CN 200410021174 CN200410021174 CN 200410021174 CN 200410021174 A CN200410021174 A CN 200410021174A CN 1657637 A CN1657637 A CN 1657637A
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- steel ball
- foerderanlage
- reinforcement
- feed bin
- feed
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Abstract
A centrifugal blasting machine for strengthening steel balls by mutual collision is composed of a steel ball blasting unit consisting of motor, mainshaft and blade wheel or disc, or consisting of air compressor, air delivering tube and nozzle, a steel ball strengthening cabin where the steel balls are collided with each other, and a steel ball conveying unit.
Description
[technical field] the present invention relates to a kind of centrifugal throwing type steel ball knock against each other and strengthens machine, belongs to a kind of steel sphere surface peening treatment facility.
[background technology] usually to the method that the bearing steel ball part carries out surface strengthening is: to steel ball routinely after the Q-tempering thermal treatment, the steel ball horizontal cylindrical roller strengthening device of packing into is carried out surface Hardening Treatment, the strengthening device inner wall of rotary drum is welded with 8-10 lift pot, cylinder is with certain speed rotation, lift pot takes steel ball to vertex, steel ball free falls, and steel ball surface clashes into mutually.Make steel ball in the process of clashing into mutually by processing, the surface produces elastic plastic strain, and steel ball surface hardness is improved, and the weave construction and the stressed condition on steel ball top layer change, and reaches and improves the steel ball intensity and the purpose in life-span.Not only impact velocity is low to adopt this process strengthening steel ball surface, and impact velocity is non-adjustable, and enhanced time need carry out 4-6 hour, and production efficiency is low.
In the prior art, publication number CN1398993A application for a patent for invention prospectus has been introduced a kind of bearing steel ball surface reinforcing process, this technology is before adopting above-mentioned conventional steel ball knock against each other surface intensified technique, adopt heat treating method to make steel ball have conventional hardness, metallographic structure earlier, to reach the purpose that shortens the steel ball enhanced time, enhances productivity, cuts down finished cost.But in fact foregoing invention technology do not reach the technique effect that shortens the steel ball enhanced time, enhances productivity, cuts down finished cost.On the contrary, but exist processing units investment big, waste energy, shortcoming such as tooling cost height.
[summary of the invention] the present invention has overcome existing in prior technology the problems referred to above, and its purpose is to provide a kind of centrifugal throwing type steel ball knock against each other simple in structure, that production efficiency is high, applied widely to strengthen machine.
The objective of the invention is to realize by following technique means.
A kind of centrifugal throwing type steel ball knock against each other is strengthened machine, and steel ball is strengthened feed bin and is provided with the steel ball charging bole, it is characterized in that said reinforcement machine is strengthened feed bin by steel ball casting device, steel ball and the steel ball e Foerderanlage is formed; The steel ball casting device is installed in steel ball to be strengthened on the feed bin, and steel ball is strengthened feed bin and is provided with opening for feed and discharge port, is provided with the steel ball e Foerderanlage between opening for feed and the discharge port.During the work of this reinforcement machine, at first steel ball is entered in the steel ball casting device by opening for feed by the steel ball e Foerderanlage, steel ball obtains suitable projectile energy in casting device after, entering steel ball with suitable speed strengthens in the feed bin, make and produce collision mutually between the steel ball, discharge port by steel ball reinforcement feed bin enters the steel ball e Foerderanlage then, and is fed to once more in the steel ball casting device.So move in circles, just can change the weave construction and the stressed condition on steel ball top layer, improve steel ball surface hardness, improve the steel ball surface intensity and the purpose in work-ing life to reach.
Above-mentioned steel ball casting device can select for use motor or pressurized air to drive power as the steel ball casting device, makes steel ball under motor or pressurized air drive, obtains suitable kinetic energy by the steel ball casting device, and produce collision mutually in steel ball is strengthened feed bin.When adopting motor to drive power as the steel ball casting device, the steel ball casting device can be made up of motor, main shaft and the impeller or the disk that are installed on the main shaft, driven by motor is equipped with the main axis rotation of impeller or disk, makes steel ball drive lower edge impeller or disk tangential direction at impeller or disk and flies into steel ball and strengthen in the feed bin; When adopting pressurized air to drive power as the steel ball casting device, the steel ball casting device can be made up of air compressor, pneumatic tube and nozzle thereof, and the pressurized air of nozzle ejection drives steel ball and enters in the steel ball reinforcement feed bin.
Reinforcement machine provided by the present invention can make steel ball obtain the required enough energy of collision, makes by the steel ball of the different mass of impelling and produces knock against each other with suitable ejection velocity and the steel ball of strengthening in the feed bin, and two knock against each other steel ball surfaces are strengthened simultaneously.This reinforcement machine is not only simple in structure compared with the prior art, production efficiency is high, long service life; And easy and simple to handle, can satisfy the surface strengthening demand of different diameter steel ball.By change speed motor or adjustment air compressor pressure, can change the ejection velocity of steel ball casting device, when particularly the steel ball casting device being installed in steel ball reinforcement feed bin upper end, steel ball can obtain even more ideal impact velocity in dropping process.The present invention carries out intensive treatment for bearing industry to steel ball surface, and a kind of novel appts is provided.
[description of drawings] introduces the specific embodiment of the invention in detail below in conjunction with accompanying drawing.
Fig. 1 is an embodiment of the invention structure front view.
Fig. 2 is an embodiment of the invention structure side view.
In [embodiment] present embodiment, the steel ball casting device adopts change speed motor 13 as driving power, and the steel ball casting device is made up of motor 13, main shaft 11 and impeller 3 thereof and is assemblied on the frame 9.Motor 13 drives by pulley belt 12 and one group of impeller 3 is housed or main shaft 11 rotations of impeller 3 more than a group, makes steel ball drive lower edge impeller tangential directions at rotary blade 3 and flies into steel ball and strengthen in the feed bin 6.Above-mentioned impeller 3 preferably adopts coaxial bilobed wheel, and bilobed wheel 3 adopts dual-gripper device 16 to be fixedly mounted in the housing 2 of liner high-strength abrasion-proof material; Be provided with convex steel ball divider 4 between the bilobed wheel 3, this steel ball divider 4 is arranged on the opening for feed place that steel ball is strengthened feed bin 6, is positioned at discharge port 10 lower ends of steel ball e Foerderanlage 15; Discharge port 7 and opening for feed that steel ball is strengthened feed bin 6 dock with the opening for feed and the discharge port of steel ball e Foerderanlage 15 respectively; Steel ball e Foerderanlage 15 can adopt worm conveyor or adopt lift pot to transport steel ball; Steel ball is strengthened the V-shaped shape of inwall of feed bin 6, and its discharge port 7 is a longitudinal leak, is provided with inclined-plane diversion trench 8 below the leak, and diversion trench 8 downsides dock with the opening for feed of steel ball e Foerderanlage 15; By actuator drives, the discharge port 10 of steel ball e Foerderanlage 15 has an inclined-plane diversion trench to steel ball e Foerderanlage 15 by motor 1; Steel ball is strengthened feed bin 6 front sides a charging bole 5, and transparent windows is housed on the charging bole; Also be equipped with on the steel ball reinforcement feed bin 6 and ventilate and means of illumination 14.Steel ball e Foerderanlage 15 bottoms are provided with the keying end cap, are used to discharge the steel ball in steel ball reinforcement feed bin 6 and the steel ball e Foerderanlage 15.The steel ball e Foerderanlage 15 of this reinforcement machine and steel ball are strengthened feed bin 6 and are provided with the inclined-plane diversion trench, help the steel ball turnover.This reinforcement machine is equipped with Mechano-electrically integrated control unit 17.
In order to improve the whole service life of reinforcement machine, the steel ball of this reinforcement machine is strengthened feed bin 6 and steel ball e Foerderanlage 15 internal surfaces all are lined with the high-strength abrasion-proof material.
Claims (10)
1, a kind of centrifugal throwing type steel ball knock against each other is strengthened machine, and steel ball is strengthened feed bin [6] and is provided with steel ball charging bole [5], it is characterized in that said reinforcement machine is strengthened feed bin [6] by steel ball casting device, steel ball and steel ball e Foerderanlage [15] is formed; The steel ball casting device is installed in steel ball to be strengthened on the feed bin [6], and steel ball is strengthened feed bin [6] and is provided with opening for feed and discharge port [7], is provided with steel ball e Foerderanlage [15] between its opening for feed and the discharge port [7].
2, reinforcement machine according to claim 1 is characterized in that said steel ball casting device [15] is made up of motor [13], main shaft [11] and the impeller [3] or the disk that are installed on the main shaft [11]; Perhaps formed by air compressor, pneumatic tube and nozzle thereof.
3, reinforcement machine according to claim 2, it is characterized in that being equipped with on the main shaft [11] of said steel ball casting device [15] one group of impeller [3] or one group of above impeller [3], motor [13] drives the main shaft [11] that impeller [3] are housed by pulley belt [12] and rotates.
4, according to claim 2 or 3 described reinforcement machines, it is characterized in that said impeller [3] adopts coaxial bilobed wheel, bilobed wheel [3] adopts dual-gripper device [16] to be fixedly mounted in the housing [2]; Be provided with steel ball divider [4] between the bilobed wheel [3].
5, reinforcement machine according to claim 4 is characterized in that said steel ball divider [4] is arranged on the opening for feed place that steel ball is strengthened feed bin [6], is positioned at discharge port [10] lower end of steel ball e Foerderanlage [15].
6, reinforcement machine according to claim 1 is characterized in that the discharge port [7] and the opening for feed of said steel ball reinforcement feed bin [6] docks with the opening for feed and the discharge port [10] of steel ball e Foerderanlage [15] respectively.
7,, it is characterized in that said steel ball e Foerderanlage [15] adopts worm conveyor or adopts lift pot according to claim 1,5 or 6 described reinforcement machines.
8, according to claim 1,5 or 6 described reinforcement machines, the V-shaped shape of inwall that it is characterized in that said steel ball reinforcement feed bin [6], its discharge port [7] is a longitudinal leak, be provided with inclined-plane diversion trench [8] below this leak, diversion trench [8] downside docks with the opening for feed of steel ball e Foerderanlage [15].
9,, it is characterized in that the discharge port [10] of said steel ball e Foerderanlage [15] has an inclined-plane diversion trench according to claim 1,5 or 6 described reinforcement machines.
10,, it is characterized in that said steel ball e Foerderanlage [15] bottom is provided with the keying end cap that is used to discharge steel ball reinforcement feed bin [6] and the interior steel ball of steel ball e Foerderanlage [15] according to claim 1,5 or 6 described reinforcement machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100211742A CN100365137C (en) | 2004-02-18 | 2004-02-18 | Centrifugal strengthening machine for strengthening steel ball by mutural collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100211742A CN100365137C (en) | 2004-02-18 | 2004-02-18 | Centrifugal strengthening machine for strengthening steel ball by mutural collision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1657637A true CN1657637A (en) | 2005-08-24 |
| CN100365137C CN100365137C (en) | 2008-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100211742A Expired - Fee Related CN100365137C (en) | 2004-02-18 | 2004-02-18 | Centrifugal strengthening machine for strengthening steel ball by mutural collision |
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| Country | Link |
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| CN (1) | CN100365137C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384937A (en) * | 2018-05-29 | 2018-08-10 | 南通市精艺钢球有限公司 | A kind of tiny balls steel ball reinforcing machine structure |
| CN110605668A (en) * | 2019-09-29 | 2019-12-24 | 广州大学 | Reinforced machining mechanism and equipment for machining bearing outer ring roller path |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61270331A (en) * | 1985-05-23 | 1986-11-29 | Amatsuji Koukiyuu Seisakusho:Kk | Surface hardening treatment of steel ball |
| JPS61270330A (en) * | 1985-05-23 | 1986-11-29 | Amatsuji Koukiyuu Seisakusho:Kk | Surface hardening treatment of microminiature steel ball |
| JPS62152668A (en) * | 1985-12-25 | 1987-07-07 | Tipton Mfg Corp | Fully automatic centrifugal floating barrel processing machine |
| JPH03184770A (en) * | 1989-12-11 | 1991-08-12 | Nissan Motor Co Ltd | Metal surface treatment method |
| CN2264637Y (en) * | 1996-07-09 | 1997-10-15 | 青岛铸造机械厂 | Shot-blasting apparatus |
| JP3771007B2 (en) * | 1997-07-01 | 2006-04-26 | 株式会社ツバキ・ナカシマ | Method and apparatus for surface hardening of steel ball for ball bearing |
| CN2400219Y (en) * | 1999-12-16 | 2000-10-11 | 邹保宏 | Compressed air shot-blasting machine |
| CN2471474Y (en) * | 2001-04-19 | 2002-01-16 | 邹月 | Powerful shot blasting machine |
| CN2678818Y (en) * | 2004-02-18 | 2005-02-16 | 大连隆正光饰机制造有限公司 | Centrifugal slinging steel ball mutual collision strengthening machine |
-
2004
- 2004-02-18 CN CNB2004100211742A patent/CN100365137C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384937A (en) * | 2018-05-29 | 2018-08-10 | 南通市精艺钢球有限公司 | A kind of tiny balls steel ball reinforcing machine structure |
| CN110605668A (en) * | 2019-09-29 | 2019-12-24 | 广州大学 | Reinforced machining mechanism and equipment for machining bearing outer ring roller path |
| CN110605668B (en) * | 2019-09-29 | 2020-11-13 | 广州大学 | Reinforced machining mechanism and equipment for machining bearing outer ring roller path |
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| Publication number | Publication date |
|---|---|
| CN100365137C (en) | 2008-01-30 |
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Granted publication date: 20080130 Termination date: 20130218 |