CN105483352A - Heat treatment device for cam shaft - Google Patents
Heat treatment device for cam shaft Download PDFInfo
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- CN105483352A CN105483352A CN201510876867.8A CN201510876867A CN105483352A CN 105483352 A CN105483352 A CN 105483352A CN 201510876867 A CN201510876867 A CN 201510876867A CN 105483352 A CN105483352 A CN 105483352A
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- retaining plate
- heat treatment
- electrically
- controlled valve
- cam shaft
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Abstract
The invention belongs to the technical field of cam shaft equipment and particularly relates to a heat treatment device special for a cam shaft. According to the technical purpose, the heat treatment device special for the cam shaft is provided and is low in cost, capable of saving labor and good in heat treatment effect. In order to achieve the technical purpose, the heat treatment device special for the cam shaft is provided with and comprises a base, a heating box, a heat insulation box, a cooling box, a gas flaming device, fixing blocks, spray nozzles, a heating device, a water inlet pipe, an electronic control valve I, a water outlet pipe, an electronic control valve II, a top plate, a left bearing seat, a right bearing seat, a servo motor, a nut, a screw rod, a connecting rod, a fixing plate I, lifting air cylinders, electric suckers and a fixing plate II. The heating box, the heat insulation box and the cooling box are arranged at the upper end of the base in sequence from left to right. According to the heat treatment device for the cam shaft, the defects that cost is high, labor is consumed, and a heat treatment effect is poor when an existing heat treatment device is used for conducting heat treatment on the cam shaft are overcome.
Description
Technical field
The invention belongs to camshaft equipment technical field, particularly relate to a kind of camshaft special hot treatment unit.
Background technology
Camshaft is
piston enginein parts.Its effect is the opening and closing action controlling valve.Although
otto cycle enginein the rotating speed of camshaft be
bent axlehalf (
two-stroke enginethe rotating speed of convexity wheel shaft is identical with bent axle), but its rotating speed is still very high usually, and also needs bear very large
moment of torsion, therefore to the requirement of camshaft in intensity and support very high in design, its material is generally Special Casting Iron, also has once in a while and adopts forging.Because valve motion rule is related to power and the service performance of an engine, therefore camshaft design in the design process of engine in occupation of very consequence.
Thermal treatment refers to that material in the solid state, by the means heated, be incubated and cool, to obtain a kind of metal fever complete processing of intended tissue and performance.
The present thermal treatment unit also not having camshaft special, existing thermal treatment unit is heat-treated camshaft exists the shortcoming that cost is high, labor intensive, thermal effectiveness are bad, and cause camshaft shortening in work-ing life, enterprise competitiveness declines.Therefore need badly a kind of cost of research and development low, save manpower, camshaft special hot treatment unit that thermal effectiveness is good.
Summary of the invention
(1) technical problem that will solve
The present invention to heat-treat camshaft and there is to overcome existing thermal treatment unit the shortcoming that cost is high, labor intensive, thermal effectiveness are bad, the technical problem to be solved in the present invention be to provide a kind of cost low, save manpower, camshaft special hot treatment unit that thermal effectiveness is good.
Summary of the invention
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides so a kind of camshaft special hot treatment unit, including base, heating container, insulation can, cooling tank, gas flame device, fixed block, shower nozzle, heating unit, water inlet pipe, electrically-controlled valve I, rising pipe, electrically-controlled valve II, top board, left shaft holder, right bearing seat, servomotor, nut, screw mandrel, union lever, retaining plate I, lift cylinder, electric sucking disc and retaining plate II, base upper end is provided with heating container from a left side successively from the right side, insulation can and cooling tank, heating container inner chamber lower end is provided with gas flame device, gas flame device is provided with shower nozzle, on the left of heating container inner chamber and upper end, right side is equipped with fixed block, heating unit is provided with on the downside of insulation can inner chamber, on the left of insulation can inner chamber and upper end, right side is equipped with fixed block, on the right side of cooling tank, upper end is provided with water inlet pipe, water inlet pipe upper end is provided with electrically-controlled valve I, on the right side of cooling tank, lower end is provided with rising pipe, rising pipe upper end is provided with electrically-controlled valve II, on the left of cooling tank inner chamber and upper end, right side is equipped with fixed block, top board is provided with directly over base, on the downside of top board, left end is provided with left shaft holder, on the downside of top board, right-hand member is provided with right bearing seat, screw mandrel is arranged between left shaft holder and right bearing seat, screw mandrel right-hand member is provided with servomotor, screw mandrel is provided with nut, nut lower end is connected with union lever, union lever lower end is connected with retaining plate I, the left and right sides, retaining plate I lower end is equipped with lift cylinder, lift cylinder lower end is equipped with electric sucking disc, retaining plate II is provided with hole.
Preferably, right frame lower end is provided with controller, and controller is connected with gas flame device, heating unit, electrically-controlled valve I, electrically-controlled valve II, servomotor, lift cylinder and electric sucking disc respectively.
Preferably, the material of retaining plate II is Q235 steel.
Preferably, gases used in gas flame device is oxy-acetylene mixed gas.
Preferably, hot temperature is added between 80-200 °.
Preferably, being incubated duration is 5-20 hour.
Principle of work: retaining plate II is first placed on the fixed block on heating container by workman, again camshaft is put in retaining plate II hole, gas flame device carries out rapid heating by flame spraying to camshaft to it by shower nozzle, when being heated to quenching temperature and when completing quenching, servomotor drives screw mandrel reversion, nut drives retaining plate I to move retaining plate II upper end by union lever, lift cylinder extends downwards, when electric sucking disc touches retaining plate II, retaining plate II holds by electric sucking disc, lift cylinder upwards shrinks, servomotor drives screw mandrel to rotate forward, nut drives retaining plate I mobile incubator upper end by union lever, lift cylinder extends downwards, retaining plate II is placed on the fixed block on insulation can, electric sucking disc unclamps, heating unit starts to carry out heating to be incubated camshaft, after insulation completes, lift cylinder extends downwards, when electric sucking disc touches retaining plate II, retaining plate II holds by electric sucking disc, lift cylinder upwards shrinks, servomotor drives screw mandrel to rotate forward, nut drives retaining plate I to move cooling tank upper end by union lever, lift cylinder extends downwards, retaining plate II is placed on the fixed block on cooling tank, electric sucking disc unclamps, water in cooling tank cools fast to camshaft, when temperature is too high, electrically-controlled valve I and electrically-controlled valve II can be opened, water inlet pipe is come in new water coolant, the water coolant of heat is discharged by rising pipe, reach the effect of cooling fast, this device improves wear resistance and the erosion resistance of camshaft, the intensity of camshaft increases.
Because right frame lower end is provided with controller, controller is connected with gas flame device, heating unit, electrically-controlled valve I, electrically-controlled valve II, servomotor, lift cylinder and electric sucking disc respectively, so controller can control gas flame device, thermal, electrically-controlled valve I, electrically-controlled valve II, servomotor, lift cylinder and electric sucking disc all parts according to said process successively action, realize the automatization of operating process, effectively can reduce the labour intensity of workman, increase work efficiency.
(3) beneficial effect
The invention solves existing thermal treatment unit to heat-treat camshaft and there is the shortcoming that cost is high, labor intensive, thermal effectiveness are bad, invention achieves cost low, save manpower, effect that thermal effectiveness is good, and effectively can improve work-ing life.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Being labeled as in accompanying drawing: 1-base, 2-heating container, 3-insulation can, 4-cooling tank, 5-gas flame device, 6-fixed block, 7-shower nozzle, 8-heating unit, 9-water inlet pipe, 10-electrically-controlled valve I, 11-rising pipe, 12-electrically-controlled valve II, 13-top board, 14-left shaft holder, 15-right bearing seat, 16-servomotor, 17-nut, 18-union lever, 19-fixed plate I, 20-lift cylinder, 21-electric sucking disc, 22-retaining plate II, 23-camshaft, 24-hole, 25-screw mandrel, 26-controller.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
embodiment 1
A kind of camshaft special hot treatment unit, as shown in Figure 1, includes base 1, heating container 2, insulation can 3, cooling tank 4, gas flame device 5, fixed block 6, shower nozzle 7, heating unit 8, water inlet pipe 9, electrically-controlled valve I 10, rising pipe 11, electrically-controlled valve II 12, top board 13, left shaft holder 14, right bearing seat 15, servomotor 16, nut 17, screw mandrel 25, union lever 18, retaining plate I 19, lift cylinder 20, electric sucking disc 21 and retaining plate II 22, base 1 upper end is provided with heating container 2 successively from a left side from the right side, insulation can 3 and cooling tank 4, heating container 2 inner chamber lower end is provided with gas flame device 5, gas flame device 5 is provided with shower nozzle 7, on the left of heating container 2 inner chamber and upper end, right side is equipped with fixed block 6, heating unit 8 is provided with on the downside of insulation can 3 inner chamber, on the left of insulation can 3 inner chamber and upper end, right side is equipped with fixed block 6, on the right side of cooling tank 4, upper end is provided with water inlet pipe 9, water inlet pipe 9 upper end is provided with electrically-controlled valve I 10, on the right side of cooling tank 4, lower end is provided with rising pipe 11, rising pipe 11 upper end is provided with electrically-controlled valve II 12, on the left of cooling tank 4 inner chamber and upper end, right side is equipped with fixed block 6, top board 13 is provided with directly over base 1, on the downside of top board 13, left end is provided with left shaft holder 14, on the downside of top board 13, right-hand member is provided with right bearing seat 15, screw mandrel 25 is arranged between left shaft holder 14 and right bearing seat 15, screw mandrel 25 right-hand member is provided with servomotor 16, screw mandrel 25 is provided with nut 17, nut 17 lower end is connected with union lever 18, union lever 18 lower end is connected with retaining plate I 19, the left and right sides, retaining plate I 19 lower end is equipped with lift cylinder 20, lift cylinder 20 lower end is equipped with electric sucking disc 21, retaining plate II 22 is provided with hole 24.
Right frame lower end is provided with controller 26, and controller 26 is connected with gas flame device 5, heating unit 8, electrically-controlled valve I 10, electrically-controlled valve II 12, servomotor 16, lift cylinder 20 and electric sucking disc 21 respectively.
The material of retaining plate II 22 is Q235 steel.
Gases used in gas flame device 5 is oxy-acetylene mixed gas.
Add hot temperature between 80-200 °.
Insulation duration is 5-20 hour.
Principle of work: retaining plate II 22 is first placed on the fixed block 6 on heating container 2 by workman, again camshaft 23 is put in retaining plate II 22 hole 24, gas flame device 5 carries out rapid heating by flame spraying to camshaft 23 to it by shower nozzle 7, when being heated to quenching temperature and when completing quenching, servomotor 16 drives screw mandrel 25 to reverse, nut 17 drives retaining plate I 19 to move retaining plate II 22 upper end by union lever 18, lift cylinder 20 extends downwards, when electric sucking disc 21 touches retaining plate II 22, retaining plate II 22 holds by electric sucking disc 21, lift cylinder 20 upwards shrinks, servomotor 16 drives screw mandrel 25 to rotate forward, nut 17 drives retaining plate I 19 mobile incubator 3 upper end by union lever 18, lift cylinder 20 extends downwards, retaining plate II 22 is placed on the fixed block 6 on insulation can 3, electric sucking disc 21 unclamps, heating unit 8 starts to carry out heating to be incubated camshaft 23, after insulation completes, lift cylinder 20 extends downwards, when electric sucking disc 21 touches retaining plate II 22, retaining plate II 22 holds by electric sucking disc 21, lift cylinder 20 upwards shrinks, servomotor 16 drives screw mandrel 25 to rotate forward, nut 17 drives retaining plate I 19 to move cooling tank 4 upper end by union lever 18, lift cylinder 20 extends downwards, retaining plate II 22 is placed on the fixed block 6 on cooling tank 4, electric sucking disc 21 unclamps, water in cooling tank 4 cools fast to camshaft 23, when temperature is too high, electrically-controlled valve I 10 and electrically-controlled valve II 12 can be opened, water inlet pipe 9 is come in new water coolant, the water coolant of heat is discharged by rising pipe 11, reach the effect of cooling fast, this device improves wear resistance and the erosion resistance of camshaft 23, the intensity of camshaft 23 increases.
Because right frame lower end is provided with controller 26, controller 26 is connected with gas flame device 5, heating unit 8, electrically-controlled valve I 10, electrically-controlled valve II 12, servomotor 16, lift cylinder 20 and electric sucking disc 21 respectively, so controller 26 can control gas flame device 5, thermal, electrically-controlled valve I 10, electrically-controlled valve II 12, servomotor 16, lift cylinder 20 and electric sucking disc 21 all parts according to said process successively action, realize the automatization of operating process, effectively can reduce the labour intensity of workman, increase work efficiency.
The above embodiment only have expressed the preferred embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a camshaft special hot treatment unit, is characterized in that, includes base (1), heating container (2), insulation can (3), cooling tank (4), gas flame device (5), fixed block (6), shower nozzle (7), heating unit (8), water inlet pipe (9), electrically-controlled valve I (10), rising pipe (11), electrically-controlled valve II (12), top board (13), left shaft holder (14), right bearing seat (15), servomotor (16), nut (17), screw mandrel (25), union lever (18), retaining plate I (19), lift cylinder (20), electric sucking disc (21) and retaining plate II (22), base (1) upper end is provided with heating container (2) successively from a left side from the right side, insulation can (3) and cooling tank (4), heating container (2) inner chamber lower end is provided with gas flame device (5), gas flame device (5) is provided with shower nozzle (7), on the left of heating container (2) inner chamber and upper end, right side is equipped with fixed block (6), heating unit (8) is provided with on the downside of insulation can (3) inner chamber, on the left of insulation can (3) inner chamber and upper end, right side is equipped with fixed block (6), upper end, cooling tank (4) right side is provided with water inlet pipe (9), water inlet pipe (9) upper end is provided with electrically-controlled valve I (10), lower end, cooling tank (4) right side is provided with rising pipe (11), rising pipe (11) upper end is provided with electrically-controlled valve II (12), on the left of cooling tank (4) inner chamber and upper end, right side is equipped with fixed block (6), top board (13) is provided with directly over base (1), top board (13) downside left end is provided with left shaft holder (14), top board (13) downside right-hand member is provided with right bearing seat (15), screw mandrel (25) is arranged between left shaft holder (14) and right bearing seat (15), screw mandrel (25) right-hand member is provided with servomotor (16), screw mandrel (25) is provided with nut (17), nut (17) lower end is connected with union lever (18), union lever (18) lower end is connected with retaining plate I (19), retaining plate I (19) left and right sides, lower end is equipped with lift cylinder (20), lift cylinder (20) lower end is equipped with electric sucking disc (21), retaining plate II (22) is provided with hole (24).
2. a kind of camshaft special hot treatment unit according to claim 1, it is characterized in that, right frame lower end is provided with controller (26), and controller (26) is connected with gas flame device (5), heating unit (8), electrically-controlled valve I (10), electrically-controlled valve II (12), servomotor (16), lift cylinder (20) and electric sucking disc (21) respectively.
3. a kind of camshaft special hot treatment unit according to claim 1, is characterized in that, the material of retaining plate II (22) is Q235 steel.
4. a kind of camshaft special hot treatment unit according to claim 1, is characterized in that, gases used in gas flame device (5) is oxy-acetylene mixed gas.
5. a kind of camshaft special hot treatment unit according to claim 1, is characterized in that, add hot temperature between 80-200 °.
6. a kind of camshaft special hot treatment unit according to claim 1, it is characterized in that, insulation duration is 5-20 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876867.8A CN105483352A (en) | 2015-12-03 | 2015-12-03 | Heat treatment device for cam shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876867.8A CN105483352A (en) | 2015-12-03 | 2015-12-03 | Heat treatment device for cam shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105483352A true CN105483352A (en) | 2016-04-13 |
Family
ID=55670623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510876867.8A Pending CN105483352A (en) | 2015-12-03 | 2015-12-03 | Heat treatment device for cam shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105483352A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385168A (en) * | 2017-09-12 | 2017-11-24 | 柳州市隆兴模具技术有限公司 | One kind heat treatment transporter |
| CN108393427A (en) * | 2018-05-10 | 2018-08-14 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of cooling device of large size pump head body forging |
| CN108774670A (en) * | 2018-07-10 | 2018-11-09 | 马鞍山市润启新材料科技有限公司 | A kind of steel Special quenching device |
| CN110735028A (en) * | 2019-12-09 | 2020-01-31 | 江苏厚莱机械科技有限公司 | heat treatment processing operation equipment for hub flange outer ring |
| CN110773581A (en) * | 2019-11-07 | 2020-02-11 | 齐鲁理工学院 | Rapid loading anti-bending tool and rapid loading anti-bending method for hot-working camshaft |
| CN111215860A (en) * | 2020-03-07 | 2020-06-02 | 陈振 | Machining method of engine crankshaft |
-
2015
- 2015-12-03 CN CN201510876867.8A patent/CN105483352A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385168A (en) * | 2017-09-12 | 2017-11-24 | 柳州市隆兴模具技术有限公司 | One kind heat treatment transporter |
| CN108393427A (en) * | 2018-05-10 | 2018-08-14 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of cooling device of large size pump head body forging |
| CN108774670A (en) * | 2018-07-10 | 2018-11-09 | 马鞍山市润启新材料科技有限公司 | A kind of steel Special quenching device |
| CN110773581A (en) * | 2019-11-07 | 2020-02-11 | 齐鲁理工学院 | Rapid loading anti-bending tool and rapid loading anti-bending method for hot-working camshaft |
| CN110735028A (en) * | 2019-12-09 | 2020-01-31 | 江苏厚莱机械科技有限公司 | heat treatment processing operation equipment for hub flange outer ring |
| CN111215860A (en) * | 2020-03-07 | 2020-06-02 | 陈振 | Machining method of engine crankshaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
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| WD01 | Invention patent application deemed withdrawn after publication |