CN109434006A - The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging - Google Patents
The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging Download PDFInfo
- Publication number
- CN109434006A CN109434006A CN201811461315.0A CN201811461315A CN109434006A CN 109434006 A CN109434006 A CN 109434006A CN 201811461315 A CN201811461315 A CN 201811461315A CN 109434006 A CN109434006 A CN 109434006A
- Authority
- CN
- China
- Prior art keywords
- bearing ring
- ring forging
- chute
- chain
- side plate
- 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.)
- Pending
Links
- 238000005242 forging Methods 0.000 title claims abstract description 51
- 239000007921 spray Substances 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/04—Making machine elements ball-races or sliding bearing races
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of temperature automatically controlled spray cooling devices of chain conveying type bearing ring forging, and including the chute surrounded by the side plate of bottom plate and two sides, one end of chute is the entrance of bearing ring forging, and the other end is the outlet of bearing ring forging；It is located at entrance and exit on side plate and is rotatably connected to sprocket shaft, two sprocket wheels are respectively fixedly connected on the sprocket shaft, the sprocket wheel is meshed with chain, form double strand chain structure, interval is equipped with push rod be parallel to each other and longitudinally perpendicular with the chute on the chain, and sprocket shaft one end of inlet connects rotary drive mechanism；The spray nozzle to connect with spraying device is distributed on the side plate；It is located at the temperature sensor for being equipped at entrance and exit and connecting with electric control gear on the side plate.Have the advantages that simple overall structure, transmission speed and misting cooling are uniform, temperature control is accurate, guarantee bearing ring forging quality.
Description
Technical field
The present invention relates to a kind of cooling equipment of bearing ring forging, especially chain conveying type bearing ring forging is automatic
Temperature control spray cooling device.
Background technique
Cooling velocity after bearing ring forging and molding determines the thickness that forging net carbide is formed, net carbide
So that steel is become fragile, directly affect the service life of bearing, thus by net carbide rank control within the scope of qualification at
In order to ensure the key factor of bearing quality.It can inhibit net carbide by modes such as air-cooled, misting coolings after forging at present
Formed, but it is temperature controlled it is inaccurate, it is spraying it is uneven etc. due to, it is unqualified to result in net carbide grading.
Summary of the invention
The object of the present invention is to provide a kind of overall structures simply, transmission speed and misting cooling are uniform, temperature control essence
The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging that is quasi-, guaranteeing bearing ring forging quality, overcomes existing
The deficiency of technology.
The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging of the invention, including by bottom plate and two sides
The chute that side plate surrounds, one end of chute are the entrance of bearing ring forging, and the other end is the outlet of bearing ring forging；In side
It is located at entrance and exit on plate and is rotatably connected to sprocket shaft, two sprocket wheels is respectively fixedly connected on the sprocket shaft, it is described
Sprocket wheel is meshed with chain, forms double strand chain structure, on the chain interval be equipped with it is being parallel to each other and with the chute
Sprocket shaft one end of longitudinally perpendicular push rod, inlet connects rotary drive mechanism；It is distributed on the side plate and fills by spraying
Set the spray nozzle to connect；It is located at the temperature sensor for being equipped at entrance and exit and connecting with electric control gear on the side plate.
The position for being located at chain lower part in top on the chute at is equipped with spray cap；The rotary drive mechanism be with
The output shaft of the speed regulating motor that electric control gear connects, speed regulating motor is connected by shaft coupling with sprocket shaft；In the lower bottom of chute
Two sides above plate are longitudinally equipped with symmetrical buting iron along chute, form bearing ring forging roll channel between two buting iron.
The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging of the invention, by setting chain, push rod,
Speed regulating motor, temperature sensor, spray nozzle manually utilize tool by bearing holder (housing, cover) after bearing ring forging completes previous process
Circle forging is placed on region between two buting iron at chute inlet vertically, and the effect of buting iron is to guarantee that bearing ring forging is slipping
Straight line rolls in slot, and bearing ring forging is 1050 DEG C in the previous temperature for rolling over ring process, and bearing ring forging reaches inlet
There is certain temperature drop, generally 900 DEG C~1000 DEG C, speed regulating motor work drives the rotation of inlet sprocket shaft, entrance sprocket wheel
Axis drives two chain syn-chro-step rotations by sprocket wheel, and fixed intervals are installed on the push rod on chain and push bearing ring forging to out
Mouth direction is mobile, and the actual temperature of bearing ring forging is measured according to inlet temperature sensor, adjusts motor by control device
Revolving speed, the speed that move in chute of adjustment forging the spray nozzle of chute two sides while spraying water mist, is equably sprayed at axis
On bearing ring forging, so that temperature of the bearing ring forging when reaching outlet be made to control within the scope of 600 DEG C~700 DEG C, enter
Mouth is effectively reduced the formation of net carbide to being 6.5 meters between outlet.Spray cap plays protective action for single unit system,
Water mist is prevented to splash out workspace simultaneously.Compared with prior art, has the characteristics that temperature precise control, spraying uniform, so that axis
The grading of bearing ring forging net carbide is up to standard, improves the quality of bearing ring forging.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention；
Fig. 2 is schematic top plan view shown in FIG. 1；
Fig. 3 is left view enlarged diagram shown in FIG. 1.
Specific embodiment
As shown in Figure 1, 2, 3: including the chute 6 surrounded by bottom plate 13 and the side plate of two sides 14, one end of chute 6 is bearing
The entrance 15 of lasso forging, the other end are the outlet 16 of bearing ring forging.It is located at entrance 15 and outlet 16 on side plate 14
Sprocket shaft 7 is rotatably connected to by bearing, two sprocket wheels 2 are respectively fixedly connected on sprocket shaft 7, sprocket wheel 2 is nibbled with 4 phase of chain
It closes, forms double strand chain structure.Interval is equipped with push rod 8 being parallel to each other and longitudinally perpendicular with chute 6 on chain 4.Entrance
7 one end of sprocket shaft at 15 connects rotary drive mechanism.Rotary drive mechanism is the speed regulating motor 9 to connect with electric control gear, is adjusted
The output shaft of speed motor 9 is connected by shaft coupling 12 with sprocket shaft 7.The spray nozzle to connect with spraying device is distributed on side plate 14
3.It is located at entrance 15 and outlet 16 on side plate 14 and is equipped with the temperature sensor 1 to connect with electric control gear.It is located on chute 6 along place
The position of 4 lower part of top chain is equipped with spray cap 5, and screw connects between spray cap 5 and side plate 14.In the lower bottom of chute 6
Two sides above plate 13 are equipped with symmetrical buting iron 10 along 6 longitudinal direction of chute, form bearing ring forging between two buting iron 10 and roll and lead to
Road.
The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging of the invention, by the way that chain 4, push rod is arranged
8, speed regulating motor 9, temperature sensor 1, spray nozzle 3 manually will using tool after bearing ring forging 11 completes previous process
Bearing ring forging 11 is placed on region between two buting iron 10 at the entrance 15 of chute 6 vertically, and the effect of buting iron 10 is to protect
The straight line in chute 6 of bearing ring forging 11 to be demonstrate,proved to roll, bearing ring forging 11 is 1050 DEG C in the previous temperature for rolling over ring process,
Bearing ring forging 11, which reaches inlet, certain temperature drop, and generally 900 DEG C~1000 DEG C, the work of speed regulating motor 9 drives
Sprocket shaft 7 rotates at entrance 15, and the sprocket shaft 7 at entrance 15 drives two chains 4 to rotate synchronously by sprocket wheel 2, fixed intervals
The push rod 8 being installed on chain 4 pushes bearing ring forging 11 to roll to export direction, according to the temperature sensor at entrance 15
The actual temperature for measuring bearing ring forging 11 adjusts the revolving speed of adjustment motor by control device, adjusts bearing ring forging
11 speed moved in chute 6, the spray nozzle 3 on 6 two sides side plate 14 of chute spray water mist simultaneously, are equably sprayed at bearing
On lasso forging 11, so that temperature of the bearing ring forging 11 when reaching outlet 16 be made to control in 600 DEG C~700 DEG C ranges
Interior, entrance is effectively reduced the formation of net carbide to being 6.5 meters between outlet.Spray cap 5 rises anti-for single unit system
Shield effect, while water mist being prevented to splash out workspace.Compared with prior art, have the characteristics that temperature precise control, spraying uniform,
So that the grading of bearing ring forging net carbide is up to standard, the quality of bearing ring forging 11 is improved.
Claims (2)
1. a kind of temperature automatically controlled spray cooling device of chain conveying type bearing ring forging, it is characterised in that: including by bottom plate
(13) and the chute (6) that surrounds of the side plate of two sides (14), one end of chute (6) is the entrance (15) of bearing ring forging, another
End is the outlet (16) of bearing ring forging；It is located at entrance (15) and outlet (16) on side plate (14) and is rotatably connected to chain
Wheel shaft (7) is respectively fixedly connected with two sprocket wheels (2) on the sprocket shaft (7), and the sprocket wheel (2) is meshed with chain (4), shape
At double strand chain structure, interval is equipped with push rod be parallel to each other and longitudinally perpendicular with the chute (6) on the chain (4)
(8), sprocket shaft (7) one end at entrance (15) connects rotary drive mechanism；It is distributed on the side plate (14) and fills by spraying
Set the spray nozzle (3) to connect；It is located at entrance (15) on the side plate (14) and exports at (16) equipped with connecting with electric control gear
Temperature sensor (1).
2. the temperature automatically controlled spray cooling device of chain conveying type bearing ring forging according to claim 1, feature exist
In: the position for being located at top chain (4) lower part on the chute (6) at is equipped with spray cap (5)；The rotary drive mechanism
Output shaft for the speed regulating motor (9) to connect with electric control gear, speed regulating motor (9) passes through shaft coupling (12) and sprocket shaft (7) phase
It connects；In lower raft (13) two sides above of chute (6), symmetrical buting iron (10) longitudinally are equipped with along chute (6), two buting iron
(10) bearing ring forging roll channel is formed between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461315.0A CN109434006A (en) | 2018-12-02 | 2018-12-02 | The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461315.0A CN109434006A (en) | 2018-12-02 | 2018-12-02 | The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109434006A true CN109434006A (en) | 2019-03-08 |
Family
ID=65556169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811461315.0A Pending CN109434006A (en) | 2018-12-02 | 2018-12-02 | The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109929991A (en) * | 2019-04-30 | 2019-06-25 | 临清市同兴轴承锻造有限公司 | A kind of Bearing fittings process cooling Air cooler and cooling means |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202291221U (en) * | 2011-11-11 | 2012-07-04 | 西北轴承股份有限公司 | Suspended conveyor line type spray cooling device for forging |
| CN203184572U (en) * | 2013-04-18 | 2013-09-11 | 南京机电职业技术学院 | Cooling device after bearing ring forging |
| CN203649296U (en) * | 2013-12-27 | 2014-06-18 | 希西维轴承（盱眙）有限公司 | Cooling equipment for forge piece |
| CN206169163U (en) * | 2016-11-23 | 2017-05-17 | 福建省永安轴承有限责任公司 | Bearing ring forges reticular cooling device of rear defence |
| CN208083333U (en) * | 2018-03-15 | 2018-11-13 | 河北伟新锻造有限公司 | A kind of forge piece conveying device |
| CN209303642U (en) * | 2018-12-02 | 2019-08-27 | 瓦房店世强轴承制造有限公司 | The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging |
-
2018
- 2018-12-02 CN CN201811461315.0A patent/CN109434006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202291221U (en) * | 2011-11-11 | 2012-07-04 | 西北轴承股份有限公司 | Suspended conveyor line type spray cooling device for forging |
| CN203184572U (en) * | 2013-04-18 | 2013-09-11 | 南京机电职业技术学院 | Cooling device after bearing ring forging |
| CN203649296U (en) * | 2013-12-27 | 2014-06-18 | 希西维轴承（盱眙）有限公司 | Cooling equipment for forge piece |
| CN206169163U (en) * | 2016-11-23 | 2017-05-17 | 福建省永安轴承有限责任公司 | Bearing ring forges reticular cooling device of rear defence |
| CN208083333U (en) * | 2018-03-15 | 2018-11-13 | 河北伟新锻造有限公司 | A kind of forge piece conveying device |
| CN209303642U (en) * | 2018-12-02 | 2019-08-27 | 瓦房店世强轴承制造有限公司 | The temperature automatically controlled spray cooling device of chain conveying type bearing ring forging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109929991A (en) * | 2019-04-30 | 2019-06-25 | 临清市同兴轴承锻造有限公司 | A kind of Bearing fittings process cooling Air cooler and cooling means |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |
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| WD01 | Invention patent application deemed withdrawn after publication |