CN206375960U - A kind of quenching unit being heat-treated for rolling bearing - Google Patents
A kind of quenching unit being heat-treated for rolling bearing Download PDFInfo
- Publication number
- CN206375960U CN206375960U CN201720001697.3U CN201720001697U CN206375960U CN 206375960 U CN206375960 U CN 206375960U CN 201720001697 U CN201720001697 U CN 201720001697U CN 206375960 U CN206375960 U CN 206375960U
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- Prior art keywords
- level
- quenching
- quenching unit
- support
- electric expansion
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Links
- 238000010791 quenching Methods 0.000 title claims abstract description 60
- 230000000171 quenching effect Effects 0.000 title claims abstract description 60
- 238000005096 rolling process Methods 0.000 title claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 210000000245 forearm Anatomy 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Heat Treatment Of Articles (AREA)
Abstract
The utility model discloses a kind of quenching unit being heat-treated for rolling bearing, including heating furnace, the heating furnace bottom is welded with discharging opening, the discharging opening bottom is welded with one-level quenching unit, the one-level quenching unit includes one-level housing, the one-level housing bottom right-hand member is provided with electric extendable door, the one-level housing cavity bottom is provided with the first electric expansion bar and the second electric expansion bar, support block is installed at the top of first electric expansion bar, electromagnet is provided with the top of the support block, pass through using cooperatively for one-level quenching unit and two grades of quenching units, not only realize the classification processing of quenching, but also the effective cooling velocity that heat treatment process is controlled by the lifting of one-level quenching unit and the rotation of two grades of quenching units, and bearing is fully contacted with hardening media, it is allowed to cool evenly, solve bearing after quenching technical processing and larger taper and ovalizing deflection occurs, cause the problem of percent defective is high after grinding.
Description
Technical field
The utility model is related to bearing technical field of heat treatment, specially a kind of quenching dress being heat-treated for rolling bearing
Put.
Background technology
Quenching Treatment makes bearing obtain required martensitic structure, improves hardness, intensity and the wearability of bearing, is reinforcing
The most important heat treatment method of bearing, we are in order to improve the hardness, intensity and wearability of bearing it is necessary to carrying out at quenching
Manage, but deformation factor of the bearing after Quenching Treatment has a lot, wherein mainly include the original structure, phosphorus content, part of steel
Size and dimension, the selection of hardening media, quenching technical etc., original structure, phosphorus content, the size of part and shape are controlled at us
Still larger taper and ovalizing deflection occurs under conditions of shape influence factor, after conventional quenching PROCESS FOR TREATMENT, grinding is caused
Percent defective is high after processing, it is difficult to meet the requirement of present product, therefore, it is proposed that a kind of for quenching that rolling bearing is heat-treated
Fiery device.
Utility model content
The purpose of this utility model is to provide a kind of quenching unit being heat-treated for rolling bearing, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme:A kind of quenching for rolling bearing heat treatment
Fiery device, including heating furnace, the heating furnace bottom are welded with discharging opening, and the discharging opening bottom is welded with one-level quenching dress
Put, the one-level quenching unit includes one-level housing, the one-level housing bottom right-hand member is provided with electric extendable door, the one-level
Housing cavity bottom is provided with the top of the first electric expansion bar and the second electric expansion bar, first electric expansion bar and is provided with
It is provided with the top of support block, the support block at the top of electromagnet, second electric expansion bar and passes through the first bearing pin and support bar
It is connected, the electromagnet and support bar top are provided with tray, and the one-level quenching unit bottom is provided with two grades of quenchings
Device, two grades of quenching units include being provided with rotating shaft, the rotating shaft outer ring in the middle part of secondary shell, the secondary shell inner chamber
Axle sleeve is socketed with, the axle sleeve outer ring is evenly arranged with least eight bar supports, and the bar cantilever tip is welded with round support, and
Objective table is provided with by objective table rotating shaft between two round supports, the secondary shell bottom is provided with water pump, the water pump
On oil pick-up tube one end is installed, the oil pick-up tube other end at the top of one-level housing sidewall with being connected, the secondary shell top right
End is provided with five-axle linkage manipulator.
It is preferred that, the tray is set to screen cloth tray.
It is preferred that, it is provided with support arm between the one-level housing left end bottom and secondary shell left side wall.
It is preferred that, the five-axle linkage manipulator includes base, and the base top is provided with turntable, and the turntable stretches out
End is connected by the 3rd bearing pin with large arm one end, and the large arm other end is connected by the second bearing pin with forearm one end, described small
The arm other end is provided with handgrip.
Compared with prior art, the beneficial effects of the utility model are:A kind of quenching dress being heat-treated for rolling bearing
Put, by using cooperatively for one-level quenching unit and two grades of quenching units, not only realize the classification processing of quenching, and also have
The cooling velocity that heat treatment process is controlled by the lifting of one-level quenching unit and the rotation of two grades of quenching units of effect, and
And bearing is fully contacted with hardening media, be allowed to cool evenly, solve quenching technical processing after bearing occur it is larger
Taper and ovalizing deflection, cause the problem of percent defective is high after grinding.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure:1st, heating furnace, 2, discharging opening, 3, one-level quenching unit, 301, one-level housing, 302, tray, 303, electricity
Magnet, 304, support block, 305, support bar, the 306, first bearing pin, the 307, first electric expansion bar, the 308, second electric expansion
Bar, 309, electric extendable door, 4, support arm, 5, oil pick-up tube, 6, water pump, 7, two grades of quenching units, 701, bar support, 702, turn
Axle, 703, objective table, 704, secondary shell, 705, axle sleeve, 706, objective table rotating shaft, 707, circle support, 8, five-axle linkage machinery
Hand, 801, handgrip, 802, forearm, the 803, second bearing pin, 804, large arm, the 805, the 3rd bearing pin, 806, turntable, 807, base.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme:A kind of quenching dress being heat-treated for rolling bearing
Put, including heating furnace 1, the bottom of heating furnace 1 is welded with discharging opening 2, discharging opening 2 is used to convey the material after heating into one
Level quenching unit 3, the bottom of discharging opening 2 is welded with one-level quenching unit 3, and the one-level quenching unit 3 includes one-level housing
301, the bottom right-hand member of one-level housing 301 is provided with electric extendable door 309, and the intracavity bottom of one-level housing 301 is provided with
First electric expansion bar 307 and the second electric expansion bar 308, when material falls into tray 302, the first electric expansion bar 307
Moved up and down with the second electric expansion bar 308, and then drive material to move up and down, material is fully contacted with hardening media, thing
Material cooling is more uniform, and the top of the first electric expansion bar 307 is provided with support block 304, and the top of support block 304 is set
There is electromagnet 303, the top of the second electric expansion bar 308 is connected by the first bearing pin 306 with support bar 305, the electromagnetism
Iron 303 and the top of support bar 305 are provided with tray 302, when material is after one-level is cooled down, the dead electricity of electromagnet 303, now
Attraction is lost between electromagnet 303 and support block 304, the first electric expansion bar 307 is moved up, tray 302 produces inclination
Electric extendable door 309 is opened simultaneously, and material directly falls into two grades of quenching units 7, and the bottom of one-level quenching unit 3 is provided with two
Level quenching unit 7, two grades of quenching units 7, which include being provided with the middle part of secondary shell 704, the inner chamber of secondary shell 704, to be turned
Axle 702, the outer ring of rotating shaft 702 is socketed with axle sleeve 705, and the outer ring of axle sleeve 705 is evenly arranged with least eight bar supports
701, the top of bar support 701 is welded between round support 707, and two round supports 707 and installed by objective table rotating shaft 706
There is objective table 703, objective table 703 just moves to the bottom of electric extendable door 309 while material falls into two grades of quenching unit 7
Portion, and then the material fallen down from one-level quenching unit 3 is connected to, the bottom of secondary shell 704 is provided with water pump 6, the water
The one end of oil pick-up tube 5 is installed, the other end of oil pick-up tube 5 is connected with the top side wall of one-level housing 301 on pump 6, opens electronic stretch
During contracting door 309, hardening media and then will together enter two grades of quenching units 7 by material, and by water pump 6, we can be by the more of inflow
Remaining hardening media is circulated into one-level quenching unit 3, and the top right-hand member of secondary shell 704 is provided with five-axle linkage manipulator 8,
Five-axle linkage manipulator 8 is used to that the offline processing of material progress terminated will to be quenched.
Specifically, the tray 302 is set to screen cloth tray, material is more fully connect with hardening media
Touch, be easy to material cooling evenly.
Specifically, support arm 4 is provided between the left end bottom of one-level housing 301 and the left side wall of secondary shell 704,
Support arm 4 plays a part of support one-level housing 301.
Specifically, the five-axle linkage manipulator 8 includes base 807, and the top of base 807 is provided with turntable 806,
The external part of turntable 806 is connected by the 3rd bearing pin 805 with the one end of large arm 804, and the other end of large arm 804 passes through the second pin
Axle 803 is connected with the one end of forearm 802, and the other end of forearm 802 is provided with handgrip 801, and five-axle linkage manipulator 8 is moved more
Flexibly, the crawl of material is more facilitated.
Operation principle:When using the utility model, material is heated by heating furnace 1 first, heating is complete
Material is entered in the tray 302 in one-level quenching unit 3 by discharging opening 2, by the first electric expansion bar 307 and second
The up and down motion of electric expansion bar 308, is sufficiently cooled to material, and material enters two grades of quenching units 7 after cooling
On objective table 703, further cooled down by the circumferential rotation type of two grades of quenching units 7, make material more sufficiently cool, work as load
When thing platform 703 moves to top, material is subjected to blanking processing using five-axle linkage manipulator 8, by controlling one-level quenching dress
3 lifting and the rotation of two grades of quenching units 7 are put, so as to control the cooling velocity in heat treatment process, material is reached most preferably
Thermal effectiveness.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of quenching unit being heat-treated for rolling bearing, including heating furnace (1), it is characterised in that:The heating furnace (1)
Bottom is welded with discharging opening (2), and discharging opening (2) bottom is welded with one-level quenching unit (3), the one-level quenching unit
(3) one-level housing (301) is included, one-level housing (301) bottom right-hand member is provided with electric extendable door (309), the one-level
Housing (301) intracavity bottom is provided with the first electric expansion bar (307) and the second electric expansion bar (308), and described first is electronic
It is provided with the top of expansion link (307) at the top of support block (304), the support block (304) and is provided with electromagnet (303), described the
It is connected at the top of two electric expansion bars (308) by the first bearing pin (306) with support bar (305), the electromagnet (303) and support
Tray (302) is provided with the top of bar (305), one-level quenching unit (3) bottom is provided with two grades of quenching units (7),
Two grades of quenching units (7) include being provided with rotating shaft in the middle part of secondary shell (704), secondary shell (704) inner chamber
(702), rotating shaft (702) outer ring is socketed with axle sleeve (705), and axle sleeve (705) outer ring is evenly arranged with least eight bars
Support (701), bar support (701) top, which is welded between round support (707), and two round supports (707), passes through loading
Platform rotating shaft (706) is provided with objective table (703), and secondary shell (704) bottom is provided with water pump (6), the water pump (6)
Oil pick-up tube (5) one end is installed, oil pick-up tube (5) other end is connected with one-level housing (301) top side wall, two grades of shells
Right-hand member is provided with five-axle linkage manipulator (8) at the top of body (704).
2. a kind of quenching unit being heat-treated for rolling bearing according to claim 1, it is characterised in that:The storage
Disk (302) is set to screen cloth tray.
3. a kind of quenching unit being heat-treated for rolling bearing according to claim 1, it is characterised in that:The one-level
Support arm (4) is provided between housing (301) left end bottom and secondary shell (704) left side wall.
4. a kind of quenching unit being heat-treated for rolling bearing according to claim 1, it is characterised in that:Five axle
Linkage manipulator (8) includes being provided with turntable (806) at the top of base (807), the base (807), and the turntable (806) is stretched out
End is connected by the 3rd bearing pin (805) with large arm (804) one end, large arm (804) other end by the second bearing pin (803) and
Forearm (802) one end is connected, and forearm (802) other end is provided with handgrip (801).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720001697.3U CN206375960U (en) | 2017-01-03 | 2017-01-03 | A kind of quenching unit being heat-treated for rolling bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720001697.3U CN206375960U (en) | 2017-01-03 | 2017-01-03 | A kind of quenching unit being heat-treated for rolling bearing |
Publications (1)
Publication Number | Publication Date |
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CN206375960U true CN206375960U (en) | 2017-08-04 |
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Application Number | Title | Priority Date | Filing Date |
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CN201720001697.3U Expired - Fee Related CN206375960U (en) | 2017-01-03 | 2017-01-03 | A kind of quenching unit being heat-treated for rolling bearing |
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CN (1) | CN206375960U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109487056A (en) * | 2018-12-29 | 2019-03-19 | 天津钢铁集团有限公司 | A kind of movable type quenching press |
-
2017
- 2017-01-03 CN CN201720001697.3U patent/CN206375960U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109487056A (en) * | 2018-12-29 | 2019-03-19 | 天津钢铁集团有限公司 | A kind of movable type quenching press |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 |