CN104004893B - Internal diameter quenching device - Google Patents
Internal diameter quenching device Download PDFInfo
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- CN104004893B CN104004893B CN201310058877.1A CN201310058877A CN104004893B CN 104004893 B CN104004893 B CN 104004893B CN 201310058877 A CN201310058877 A CN 201310058877A CN 104004893 B CN104004893 B CN 104004893B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The invention discloses a kind of internal diameter quenching device, comprise a Workpiece fixing unit and be provided with positioning clamping one workpiece to be quenched; One heater coil, is arranged at the side of this Workpiece fixing unit and is positioned on axis; And a water jet column, be arranged at the opposite side of Workpiece fixing unit and be positioned on this axis.The present invention mainly by heater coil and water jet column respectively by the both sides of workpiece to be quenched along same axis to workpiece displacement to be quenched, except arrange respectively and control heater coil and water jet column and can simplified construction composition, reduce except assembly cost, more can effectively reduce the workpiece to be quenched that overall volume also can be more applicable for little internal diameter, improve the suitability used, and the mode that water jet column directly stretches into workpiece diameter to be quenched can improve quenching efficiency and effect again really.
Description
Technical field
The present invention relates to a kind of heat-treating apparatus, refer to a kind of internal diameter quenching device especially.
Background technology
Quenching, is that metallic substance is cooled by high temperature by one rapidly, makes material structure produce change and improve a kind of heat treating method of the strength of materials; And for ease of quench treatment carrying out and have different quenching device demands, be illustrated in figure 1 a kind of common quenching device 10, this quenching device 10 is in conjunction with heater coil 11 and water coolant take-off equipment 12, heated with this heater coil 11 in workpiece to be quenched by this quenching device 10 displacement, after heating, export by this water coolant take-off equipment 12 work that water coolant cools rapidly again; Although this quenching device 10 can carry out the work of heating and water coolant exports simultaneously, but this quenching device 10 is combined into by heater coil 11 and water coolant take-off equipment 12, therefore heater coil 11 is identical with the conduct path of water coolant take-off equipment 12, configuration difficulty except circuit, pipeline is high and except complexity, complicated integral structure and bulky, because of and have disappearance with high costs and to be improved.
And another kind of quenching device 20 as shown in Figure 2, this quenching device 20 is in conjunction with heating tube 21 and coolant outlet hose 22 equally, the heating tube extended by spiral aspect 21 pairs of workpiece are heated, export water coolant by this coolant outlet hose 22 again after heating to cool, this kind of quenching device 20 has baroque disappearance equally, and this quenching device 20 exports water coolant by single coolant outlet hose 22 produces again the not good disappearance of quenching efficiency, therefore truly have necessity of improvement.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of internal diameter quenching device, improve the complicated and quenching efficiency of normal quenching apparatus structure not good disappearance.
For solving the problem, the invention provides a kind of internal diameter quenching device, comprising:
One Workpiece fixing unit is provided with positioning clamping one workpiece to be quenched, and this workpiece centre to be quenched has an axis, and this Workpiece fixing unit has a port; And this Workpiece fixing unit is connected with a rotating drive unit and is driven and rotate around this axis, this rotating drive unit comprises a rotating shaft, this rotating shaft be hollow structure and there is an accommodation space and one end be one pivot cover diversion portion, one end that this rotating shaft differs from pivot cover diversion portion is fixedly connected on this Workpiece fixing unit, this accommodation space forms gear rank, this pivot cover diversion portion has multiple irrigating gate, and each irrigating gate is communicated with this accommodation space;
One heater coil, is arranged at the side of this Workpiece fixing unit and is positioned on axis, and this heater coil can along this axis shift; And
One water jet column, be arranged at the opposite side of Workpiece fixing unit and be positioned on this axis, and this water jet column coordinates an elevation driving unit to drive this water jet column along this axis lifting displacement, and the internal diameter of this workpiece to be quenched is stretched into by this port, described elevation driving unit comprises one and enters water seat, this enters water seat and has a device space, and this enters the through water inlet arranging this device space of multiple connection of side face of water seat, this rotating shaft is arranged at this pivotly with this pivot cover diversion portion and enters water seat, and this enters the water inlet locations of water seat relatively to make the irrigating gate position of this rotating shaft, and this water jet column is placed in this accommodation space movablely, this elevation driving unit coordinates input water source to drive the water jet column in this rotating shaft to be elevated displacement along this axis.
Further, described water jet column offers multiple spout hole, this spout hole tilts open and has an angle theta with this axis.
Further, described internal diameter quenching device more comprises this Workpiece fixing unit loop of a rotating drive unit drives and rotates around this axis.
Further, described elevation driving unit more comprises a pedestal, and described in enter water seat and be fixedly installed on this pedestal, and this pivot of this rotating shaft cover diversion portion has more and drives shaft, and this rotating drive unit more comprises one turns motor, this drives shaft and runs through this pedestal and connect this and turn motor, makes this turn motor and drives this axis of rotation.
Further, described Workpiece fixing unit has a port, a clamping jaw device and a drainage channel, described port is communicated with the accommodation space of this rotating shaft, and described clamping jaw device there is multiple claw can towards this port displacement to grip this workpiece to be quenched, described drainage channel is communicated with this port.
Further, between described Workpiece fixing unit and this rotating shaft, a lining is more set, and described water jet column is made up of the be shaped cylinder of a hollow form of an ora terminalis, the ora terminalis of described water jet column one end is limited terminates in this gear rank, the other end then passes this lining and stretches into this Workpiece fixing unit, and make the ora terminalis of this water jet column be limited between these gear rank and this lining, and the cylinder of this water jet column offers multiple spout hole, this cylinder is along this Axis Extension, and this spout hole is then tilt to open towards the direction of this ora terminalis.
Further, described elevation driving unit comprises a cylinder pressure and and drives platform, described cylinder pressure is fixedly connected with this driving platform and can drives this driving lifting platform, and this driving platform is fixedly installed one again enters water seat, this enters water seat is hollow structure, and this water jet column is fixedly installed on this and enters water seat and be communicated with this to enter water seat inner, and this enters water seat and is communicated with inside and arranges a water inlet and be provided with inputting water coolant.
Further, described elevation driving unit more comprises a pedestal, and this pedestal arranges multiple slide rail, and this cylinder pressure is arranged on this pedestal, and this driving platform is arranged at each slide rail slippingly.
Further, described rotating drive unit comprises one and turns motor and a belt, this rotating drive unit turns a band moving axis portion of motor and this Workpiece fixing unit by this strap lug around this, turn motor drive this belt to operate by this, and drive this Workpiece fixing unit rotational by this band moving axis portion.
Internal diameter quenching device of the present invention, by heater coil and water jet column be respectively by the both sides of workpiece to be quenched along same axis to workpiece displacement to be quenched, heater coil stretches into workpiece diameter to be quenched heating, and water jet column stretch into workpiece diameter to be quenched cooling reach quenching object, configuration along same axis shift can reduce single unit system volume really, and the structural allocation that arranges respectively of heater coil and water jet column then again can simplified construction, simplify assembling procedure and cost simultaneously, and this water jet column directly stretches into workpiece diameter spray mode to be quenched then can improve quenching efficiency and effect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of normal quenching device.
Fig. 2 is the schematic diagram of another kind of normal quenching device.
Fig. 3 is the three-dimensional arrangement schematic appearance of internal diameter quenching device of the present invention.
Fig. 4 A is the structure sectional view of internal diameter quenching device of the present invention.
Fig. 4 B is the partial enlarged drawing of Fig. 4 A.
Fig. 5 is the using state schematic diagram of internal diameter quenching device of the present invention, and for carry out heating condition with heater coil.
Fig. 6 A is the using state schematic diagram of internal diameter quenching device of the present invention, and for exiting the as-quenched condition of heater coil input water coolant.
Fig. 6 B is the partial enlarged drawing of Fig. 6 A.
Fig. 7 is the three-dimensional appearance schematic diagram of another embodiment of internal diameter quenching device of the present invention.
Fig. 8 is the structure sectional view of another embodiment of internal diameter quenching device of the present invention.
Fig. 9 is the using state schematic diagram of another embodiment of internal diameter quenching device of the present invention, and for carry out heating condition with heater coil.
Figure 10 is the using state schematic diagram of another embodiment of internal diameter quenching device of the present invention, and for exiting the as-quenched condition of heater coil input water coolant.
Description of reference numerals
10 are quenching devices 11 is heater coils
12 are water coolant take-off equipments 20 is quenching devices
21 are heating tubes 22 is coolant outlet hoses
30 are rotating drive unit 31 is rotating shafts
311 is accommodation spaces 312 is pivot cover diversion portions
313 be gear rank 314 are irrigating gates
315 is that to drive shaft 32 be turn motor
33 are belts 40 is water jet columns
41 are ora terminalis 42 is cylinders
421 are spout holes 50 is Workpiece fixing unit
51 are ports 52 is clamping jaw devices
521 are claws 53 is drainage channels
54 is be with moving axis portion 55 to be linings
60 are elevation driving unit 61 is pedestals
611 are slide rails 62 is into water seat
621 are device spaces 622 is water inlets
63 is cylinder pressures 64 is drive platform
70 are heater coil W is workpiece to be quenched
X is axis theta is angle
Embodiment
The preferred embodiment of internal diameter quenching device of the present invention is as shown in Fig. 3 to 6, mainly comprise Workpiece fixing unit 50 positioning clamping one workpiece W to be quenched, and coordinate a heater coil 70 and water jet column 40 displacement in the inner radius of this workpiece W to be quenched, this workpiece W center to be quenched has an axis X, and this heater coil 70 and this water jet column 40 are displacements in the opposite direction along this axis X respectively, and have a rotating drive unit 30 to drive this Workpiece fixing unit 50 to rotate around this axis X, and one elevation driving unit 60 drive this water jet column 40 along axis X lifting, wherein:
Described rotating drive unit 30 comprises a rotating shaft 31 and and turns motor 32, this rotating shaft 31 is for hollow structure and have an accommodation space 311 and one end is a pivot cover diversion portion 312, this accommodation space 311 forms gear rank 313, this pivot cover diversion portion 312 has multiple irrigating gate 314, each irrigating gate 314 is communicated with this accommodation space 311, and this pivot cover diversion portion 312 has more and drives shaft 315; This turns motor 32 and connects this and drive shaft 315 and drive this rotating shaft 31 to rotate.
Described water jet column 40 is made up of the be shaped cylinder 42 of a hollow form of an ora terminalis 41, this ora terminalis 41 external diameter is greater than this cylinder 42 external diameter, this water jet column 40 is arranged at the side of Workpiece fixing unit 50 and is positioned in this axis X, and be can be placed in the accommodation space 311 of this rotating shaft 31 with displacement along this axis X, and the ora terminalis 41 of this water jet column 40 one end is limited terminates in this gear rank 313, the other end then passes one end that this rotating shaft 31 differs from this pivot cover diversion portion 312, and the cylinder 42 of this water jet column 40 offers multiple spout hole 421, this cylinder 42 extends along this axis X, this spout hole 421 is then tilt open towards the direction of this ora terminalis 41 and have an angle theta with this axis X.
Described Workpiece fixing unit 50 is connected with this rotating drive unit 30 and is driven by it and rotates around this axis X, this rotating shaft 31 that Workpiece fixing unit 50 described in the present embodiment is fixedly connected on this rotating drive unit 30 differs from one end that this pivot overlaps diversion portion 312, and this Workpiece fixing unit 50 has a port 51, one clamping jaw device 52 and a drainage channel 53, this port 51 is communicated with the accommodation space 311 of this rotating shaft 31, and this clamping jaw device 52 there is multiple claw 521 can towards this port 51 displacement to grip this workpiece W to be quenched, this drainage channel 53 is communicated with this port 51, and between this Workpiece fixing unit 50 and this rotating shaft 31, a lining 55 is more set, and cylinder 42 the other end of this water jet column 40 is through this lining 55 and stretch into the port 51 of this Workpiece fixing unit 50, and the ora terminalis 41 of this water jet column 40 is limited between these gear rank 313 and this lining 55.
Described elevation driving unit 60 comprises a pedestal 61 and and enters water seat 62, this enters water seat 62 and is fixedly installed on this pedestal 61 and has a device space 621, and this enters the through water inlet 622 arranging this device space 621 of multiple connection of side face of water seat 62, this rotating shaft 31 is arranged at this pivotly with this pivot cover diversion portion 312 and enters water seat 62, and the shaft 315 that drives in this pivot cover diversion portion 312 runs through this pedestal 61 and connects this and turns motor 32, makes this turn motor 32 and drives this rotating shaft 31 to rotate; And this enters water inlet 622 position of water seat 62 relatively in irrigating gate 314 position of this rotating shaft 31, make this elevation driving unit 60 coordinate input water source to drive the water jet column 40 in this rotating shaft 31 to be elevated displacement along this axis X by this, and this water jet column 40 can be made to stretch into the inner radius of this workpiece W to be quenched by the port 51 of this Workpiece fixing unit 50.
Described heater coil 70, is arranged at the opposite side of this Workpiece fixing unit 50 movablely and is positioned on this axis X position, and this heater coil 70 can along this Workpiece fixing unit 50 displacement relatively of this axis X.
Be more than structural configuration and the feature of internal diameter quenching device of the present invention, and its function mode as shown in Figure 5,6, be first with this Workpiece fixing unit 50, workpiece W to be quenched is held between each claw 521, then make described heater coil 70 along this axis X displacement and the inner radius stretching into this workpiece W to be quenched heats.
To be heated to quenching temperature time, make this heater coil 70 again along this axis X displacement away from this workpiece W to be quenched, then just water coolant can be inputted by the water inlet 622 entering water seat 62 of this elevation driving unit 60, then water coolant can enter by this water inlet 622 the device space 621 that this enters water seat 62, and in the irrigating gate 314 entering this rotating shaft 31 by device space 621 again and accommodation space 311, hydraulic pressure by input water coolant passes the water jet column 40 being positioned at this accommodation space 311, the ora terminalis 41 of this water jet column 40 is made to depart from these gear rank 313 and to the direction displacement of workpiece W to be quenched, continuing input water coolant makes this water jet column 40 to the direction displacement of workpiece W to be quenched, the ora terminalis 41 of this water jet column 40 is finally made to abut against in this lining 55, continuing input water coolant makes water coolant be sprayed by the spout hole 421 of this water jet column 40, and the water coolant of this water jet column 40 ejection can directly in the face of the internal diameter of this workpiece W to be quenched produces the quenching effect cooled rapidly, and spout hole 421 of the present invention is set to inclination aspect, the spout hole 421 tilted can improve the smoothness that water coolant is discharged, and then raising quenching effect, and in the process of quenching, water coolant continues input and finally also can be discharged by the drainage channel 53 of this Workpiece fixing unit 50, and after quenching completes, as long as stop input cooling water source, the strength that then this water jet column 40 of pushing tow rises disappears, then this water jet column 40 can reply because losing jacking strength position of sening as an envoy to, and has used complete quenching work.
And the present invention more provides another embodiment as shown in Fig. 7 to 10, it mainly changes the structural form of this rotating drive unit 30 and this elevation driving unit 60, and maintain this heater coil 70 and this water jet column 40 displacement in the inner radius of this workpiece W to be quenched, and this heater coil 70 and this water jet column 40 are features of displacement in the opposite direction along this axis X respectively, wherein:
Described rotating drive unit 30 comprises one and turns motor 32 and a belt 33, this rotating drive unit 30 turns a band moving axis portion 54 of motor 32 and this Workpiece fixing unit 50 by this belt 33 around this, turn motor 32 drive this belt 33 to operate by this, and drive this Workpiece fixing unit 50 to rotate by this band moving axis portion 54.
Described elevation driving unit 60 then comprises a pedestal 61, cylinder pressure 63 and one drives platform 64, this pedestal 61 arranges multiple slide rail 611, and the cylinder pressure 63 of this elevation driving unit 60 is arranged on this pedestal 61 and be fixedly connected with this driving platform 64 and this driving platform 64 can be driven to be elevated, this driving platform 64 is arranged at each slide rail 611 slippingly, and this driving platform 64 is fixedly installed one again enters water seat 62, this enters water seat 62 for hollow structure, and this water jet column 40 is fixedly installed on this and enters water seat 62 and be communicated with this to enter water seat 62 inner, and this enter water seat 62 be communicated with inside arrange a water inlet 622 be provided with input water coolant.
By this, similarly heat by making heater coil 70 stretch into workpiece W inner radius to be quenched along axis X displacement, as shown in Figure 9, this heater coil 70 of heating backed off after random, as shown in Figure 10, the cylinder pressure 63 of this elevation driving unit 60 can be driven with that, make this cylinder pressure 63 drive this driving platform 64 to rise and drive this to enter water seat 62 simultaneously to rise, when this enter water seat 62 rise and drive this water jet column 40 to be positioned at workpiece W inner radius to be quenched time, water coolant can be inputted by this water inlet 622, similarly, water coolant can spray by the spout hole 421 of this water jet column 40 effect producing quenching.
From above-mentioned structural configuration and operation instruction, one-piece construction of the present invention is very simple, can reduce one-piece construction cost and assembly cost; And be for arranging respectively and along the configuration of same axis X displacement, so can reducing the volume of single unit system by this heater coil 70 and water jet column 40, and the quenching processing of little internal diameter workpiece can be applicable to, improve the suitability used; In addition, the spout hole 421 due to the water jet column 40 of this case is downward-sloping settings, can improve so again the smoothness of draining, and improves efficiency and the effect of quenching simultaneously.
Claims (9)
1. an internal diameter quenching device, is characterized in that: comprise: a Workpiece fixing unit, is provided with positioning clamping one workpiece to be quenched, and described workpiece centre to be quenched has an axis, and described Workpiece fixing unit has a port; And this Workpiece fixing unit is connected with a rotating drive unit and is driven and rotate around this axis, this rotating drive unit comprises a rotating shaft, this rotating shaft be hollow structure and there is an accommodation space and one end be one pivot cover diversion portion, one end that this rotating shaft differs from pivot cover diversion portion is fixedly connected on this Workpiece fixing unit, this accommodation space forms gear rank, this pivot cover diversion portion has multiple irrigating gate, and each irrigating gate is communicated with this accommodation space;
One heater coil, is arranged at the side of described Workpiece fixing unit and is positioned on axis, and described heater coil can along this axis shift; And
One water jet column, be arranged at the opposite side of Workpiece fixing unit and be positioned on described axis, and this water jet column coordinates an elevation driving unit to drive this water jet column along this axis lifting displacement, and the internal diameter of this workpiece to be quenched is stretched into by this port, described elevation driving unit comprises one and enters water seat, this enters water seat and has a device space, and this enters the through water inlet arranging this device space of multiple connection of side face of water seat, this rotating shaft is arranged at this pivotly with this pivot cover diversion portion and enters water seat, and this enters the water inlet locations of water seat relatively to make the irrigating gate position of this rotating shaft, and this water jet column is placed in this accommodation space movablely, this elevation driving unit coordinates input water source to drive the water jet column in this rotating shaft to be elevated displacement along this axis.
2. internal diameter quenching device as claimed in claim 1, is characterized in that: described water jet column offers multiple spout hole, and this spout hole tilts open and has an angle theta with this axis.
3. internal diameter quenching device as claimed in claim 1, is characterized in that: more comprise this Workpiece fixing unit loop of a rotating drive unit drives and rotate around this axis.
4. internal diameter quenching device as claimed in claim 1, it is characterized in that: described elevation driving unit more comprises a pedestal, and described in enter water seat and be fixedly installed on this pedestal, and this pivot of this rotating shaft cover diversion portion has more and drives shaft, and this rotating drive unit more comprises one turns motor, this drives shaft and runs through this pedestal and connect this and turn motor, makes this turn motor and drives this axis of rotation.
5. internal diameter quenching device as claimed in claim 1, it is characterized in that: described Workpiece fixing unit has a port, a clamping jaw device and a drainage channel, described port is communicated with the accommodation space of this rotating shaft, and described clamping jaw device there is multiple claw can towards this port displacement to grip this workpiece to be quenched, described drainage channel is communicated with this port.
6. internal diameter quenching device as claimed in claim 1, it is characterized in that: between described Workpiece fixing unit and this rotating shaft, a lining is more set, and described water jet column is made up of the be shaped cylinder of a hollow form of an ora terminalis, the ora terminalis of described water jet column one end is limited terminates in this gear rank, the other end then passes this lining and stretches into this Workpiece fixing unit, and make the ora terminalis of this water jet column be limited between these gear rank and this lining, and the cylinder of this water jet column offers multiple spout hole, this cylinder is along this Axis Extension, this spout hole is then tilt to open towards the direction of this ora terminalis.
7. internal diameter quenching device as claimed in claim 1, it is characterized in that: described elevation driving unit comprises a cylinder pressure and and drives platform, described cylinder pressure is fixedly connected with this driving platform and can drives this driving lifting platform, and this driving platform is fixedly installed one again enters water seat, this enters water seat is hollow structure, and this water jet column is fixedly installed on this and enters water seat and be communicated with this to enter water seat inner, and this enters water seat and is communicated with inside and arranges a water inlet and be provided with inputting water coolant.
8. internal diameter quenching device as claimed in claim 7, it is characterized in that: described elevation driving unit more comprises a pedestal, this pedestal arranges multiple slide rail, and this cylinder pressure is arranged on this pedestal, and this driving platform is arranged at each slide rail slippingly.
9. internal diameter quenching device as claimed in claim 3, it is characterized in that: described rotating drive unit comprises one and turns motor and a belt, this rotating drive unit turns a band moving axis portion of motor and this Workpiece fixing unit by this strap lug around this, turn motor drive this belt to operate by this, and drive this Workpiece fixing unit rotational by this band moving axis portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058877.1A CN104004893B (en) | 2013-02-25 | 2013-02-25 | Internal diameter quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058877.1A CN104004893B (en) | 2013-02-25 | 2013-02-25 | Internal diameter quenching device |
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| Publication Number | Publication Date |
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| CN104004893A CN104004893A (en) | 2014-08-27 |
| CN104004893B true CN104004893B (en) | 2016-04-13 |
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| CN201310058877.1A Active CN104004893B (en) | 2013-02-25 | 2013-02-25 | Internal diameter quenching device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6427391B2 (en) * | 2014-11-11 | 2018-11-21 | 高周波熱錬株式会社 | Hardening device and hardening method |
| CN106834629B (en) * | 2017-04-10 | 2018-06-12 | 遵义顺峰汽车零部件制造有限公司 | Quenching cooler |
| CN111405697B (en) * | 2019-12-31 | 2022-02-22 | 金华市捷欣智能科技有限公司 | Copper wire paint skin carbonization sintering machine |
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| JPS61235509A (en) * | 1985-09-07 | 1986-10-20 | Daibea Kk | Partial hardening device for annular steel parts |
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| CN104004893A (en) | 2014-08-27 |
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