CN208055408U - A kind of columnar workpiece inner hole quenching device and its equipment - Google Patents
A kind of columnar workpiece inner hole quenching device and its equipment Download PDFInfo
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- CN208055408U CN208055408U CN201820180731.2U CN201820180731U CN208055408U CN 208055408 U CN208055408 U CN 208055408U CN 201820180731 U CN201820180731 U CN 201820180731U CN 208055408 U CN208055408 U CN 208055408U
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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 utility model belongs to technical field of mechanical processing, a kind of columnar workpiece inner hole quenching device and its equipment are disclosed, workpiece carrier, workpiece heat portion, workpiece cooling end including fixed frame and on fixed frame and Bit andits control portion, columnar workpiece is located on workpiece carrier, and workpiece heat portion can be heated the parallel columnar workpiece endoporus that stretches under the driving of displacement control unit.The utility model can carry out selective hardening according to demand, meet the technology requirement of workpiece, while reduce energy consumption again, also make working environment safer and comfortable；Workpiece rotates while quenching under the drive of idler wheel, it is ensured that the heated and cooling of workpiece is uniform；By suitably being adjusted to angle adjusting mechanism, workpiece, load coil and auxiliary cold water sphere can be made, which to be in one, can make coolant liquid spray direction and flow direction most useful for the angle of workpiece quenching effect, i.e. operating personnel can the easily and flexibly quenching structure of management and control workpiece and uniform quenching degree, ensure product quality.
Description
Technical field
The utility model is related to technical fields of mechanical processing, and in particular, to a kind of columnar workpiece inner hole quenching device and
Its equipment.
Background technology
It is to ensure that performance needs to carry out quenching treatment, and have quite a few product only to have many products on industrial machinery
Selective hardening need to be carried out to reach its optimal performance, and be typically in the prior art using more to there is the workpiece that this kind of technology requires
The mode that integral heating quenching is carried out with stove or shaft furnace etc. is handled, however this mode not only high energy consumption, low production efficiency,
When emergency blowing out especially such as occurring in process of production, then huge loss can be faced, it is most important that such entirety
Quenching mode makes workpiece integral hardness all improve, and is unfavorable for the development of the techniques such as subsequent other position quenchings instead, then
Person is also virtually that the quality testing of every product improves difficulty because being integral quenching.
Invention content
The technical issues of the utility model solves is to overcome the deficiencies of existing technologies, and provides a kind of achievable selective hardening
And the columnar workpiece inner hole quenching device of quenching effect can be optimal.
The utility model provides a kind of columnar workpiece inner hole quenching equipped with above-mentioned columnar workpiece inner hole quenching device simultaneously
Equipment.
The purpose of this utility model is achieved through the following technical solutions：
A kind of columnar workpiece inner hole quenching device, including fixed frame and workpiece carrier, workpiece on fixed frame add
Hot portion, workpiece cooling end and Bit andits control portion, columnar workpiece are located on workpiece carrier, and workpiece heat portion can be in displacement control unit
Driving under the parallel columnar workpiece endoporus that stretches into heated.
Further, workpiece carrier includes two and is arranged in parallel and the idler wheel of rotating Vortex, and columnar workpiece is set to two
It is arranged in parallel between idler wheel and with idler wheel.
Further, idler wheel is equipped with steel loop for being limited to columnar workpiece in the end far from workpiece heat portion.
Further, workpiece heat portion includes induction hardening transformer and load coil, and load coil is in Y type knots
The hollow pipe of structure, fork mouth and the induction hardening transformer of y-type structure are connected, and the other end of y-type structure heats for columnar workpiece endoporus
End.
Further, workpiece cooling end includes the water injection end for leading to coolant liquid in the fork mouth of y-type structure hollow pipe, also
It include the through-hole being arranged on load coil fire end.
Preferably, Bit andits control portion is servo motor.
Further, further include supplement heat rejecter portion, supplement heat rejecter portion includes that can spray the auxiliary of coolant liquid to columnar workpiece periphery
Cold water sphere and the straight-bar for being respectively arranged on auxiliary cold water sphere both ends, straight-bar are parallel to idler wheel setting, end of the straight-bar far from auxiliary cold water sphere
It is flexibly connected with workpiece heat portion.
Further, it is connected by axle sleeve between straight-bar and workpiece heat portion, axle sleeve includes being set in straight-bar periphery
Sleeve end and with the bolted fixing end in workpiece heat portion, sleeve end is equipped with threaded hole, can screw in locking screw in threaded hole
Silk is abutted with straight-bar periphery.
A kind of columnar workpiece inner hole quenching equipment is equipped with columnar workpiece inner hole quenching device as described above, columnar workpiece
Inner hole quenching device is obliquely installed in columnar workpiece inner hole quenching equipment, and induction hardening transformer is being tilted in slanted top end, idler wheel
Bottom end, the water tank being additionally provided with below columnar workpiece inner hole quenching device, the coolant liquid being passed through in workpiece heat portion finally flow
Enter water tank.
Further, it is additionally provided with rack below columnar workpiece inner hole quenching device, is provided between rack and fixed frame
The angle adjusting mechanism that the angle of inclination of columnar workpiece inner hole quenching device can be adjusted, the angle adjusting mechanism are set to
On fixed frame, angle adjusting mechanism includes forming the articulated section that fulcrum is connect with rack, further includes the angle equipped with arc regulating tank
Adjustment portion is spent, arc regulating tank realizes column between rack and arc regulating tank using fulcrum as the center of circle by fastener fixation
The angle of inclination of inner hole of workpiece quenching unit is adjusted.
Compared with prior art, the utility model has the advantages that：
1) selective hardening can be carried out according to demand, meets the technology requirement of workpiece, while reducing energy consumption again, also make building ring
Border is safer and comfortable；
2) workpiece rotates while quenching under the drive of idler wheel, it is ensured that the heated and cooling of workpiece is uniform；
3) through-hole for being set to load coil heating end can guarantee that workpiece is sprayed while heated by coolant liquid, together
When supplement heat rejecter portion also Workpiece periphery temperature can be prevented excessively high, provide basis for the optimal quenching effect of workpiece；
4) columnar workpiece inner hole quenching device is obliquely installed in columnar workpiece inner hole quenching equipment, on the one hand can be made in it
By coolant liquid flow rapidly under the effect of gravity water tank participate in coolant liquid cycle, on the other hand have benefited from the quick of coolant liquid
Cycle, can make workpiece quenching effect more preferable；
5) by suitably being adjusted to angle adjusting mechanism, workpiece, load coil and auxiliary cold water sphere can be made to be in
One can make coolant liquid spray direction and flow direction most useful for the angle of workpiece quenching effect, i.e. operating personnel can easily and flexibly manage
The quenching structure and uniform quenching degree of workpiece are controlled, ensures product quality；
6) can quenching processing be carried out to be pilot at low cost, saves mass energy.
Description of the drawings
Fig. 1 is the structural schematic diagram of columnar workpiece inner hole quenching device described in embodiment 1；
Fig. 2 is the structural schematic diagram of the columnar workpiece inner hole quenching equipment described in embodiment 2；
Fig. 3 connects for column inner hole of workpiece quenching unit in the columnar workpiece inner hole quenching equipment described in embodiment 2 with rack
The partial schematic diagram connect.
Specific implementation mode
The utility model is further described With reference to embodiment, wherein being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
Embodiment 1
As shown in Figure 1, a kind of columnar workpiece inner hole quenching device is provided, including fixed frame 1 and the work on fixed frame 1
Part carrier, workpiece heat portion, workpiece cooling end and Bit andits control portion, columnar workpiece A are located on workpiece carrier, workpiece heat
Portion can be heated the parallel columnar workpiece endoporus that stretches under the driving of displacement control unit.
Specifically, workpiece carrier include two be arranged in parallel and can rotating Vortex idler wheel 21, idler wheel 21 be metal
Idler wheel, columnar workpiece A are set between two idler wheels 21 and are arranged in parallel with idler wheel, and in fact gap is very between two idler wheels 21
It is small, it can guarantee that columnar workpiece inner hole quenching device is suitable for the columnar workpiece quenching processing of sizes in this way, i.e., when column work
When part A peripheral dimension very littles, it can still be supported by two idler wheels 21, while the rotation torque of the two idler wheels can pass to column
Workpiece enables columnar workpiece to make rotating Vortex with idler wheel, ensures inner hole of workpiece thermally equivalent and cooling in quenching process.
For the accident for avoiding columnar workpiece from occurring to deviate from from idler wheel 21 in quenching process, idler wheel is far from workpiece heat
The end in portion is equipped with steel loop 22 for being limited to columnar workpiece, although the possible length of the columnar workpiece for carrying out quenching processing is not
One, but no matter when, columnar workpiece end can be abutted with steel loop 22, if the columnar workpiece other end is in the middle part of idler wheel at this time,
It need to only make the displacement that workpiece heating part gos deep into columnar workpiece endoporus bigger.
Workpiece heat portion includes induction hardening transformer 31 (providing power supply for load coil 32) and load coil 32,
Load coil 32 is the hollow copper tubing in y-type structure, and fork mouth 321 and the induction hardening transformer 31 of y-type structure are connected, Y types
The other end of structure is columnar workpiece endoporus fire end 322.
The present embodiment carries out surface hardening with surface quality is good, brittleness is small, hardened face using load coil 32
It is not easy oxidation and decarbonization and deforms the advantages that small.
Workpiece cooling end includes the water injection end (not shown) for leading to coolant liquid in the fork mouth 321 of y-type structure hollow pipe, also
Include the through-hole (not shown) being arranged on load coil fire end 322, can be handled by related process, make sensing heating
The fire end length of coil is controllable, and fire end is located at the top of the non-fork mouth of y-type structure hollow pipe, load coil
During 32 stretch into inner hole of workpiece heating, two water injection ends for pitching openings then start to be passed through in load coil 32 cold
But liquid, coolant liquid flow to the fire end of top along y-type structure and are finally sprayed from through hole (because coolant liquid is in sensing heating
There is certain pressure, therefore when it is sprayed from through-hole also has and certain sprays pressure in coil when circulation, it can be ensured that coolant liquid spray
It is incident upon on inner hole of workpiece wall).
Bit andits control portion is servo motor 4 in the present embodiment, and it is excellent that servo motor has that speed is controllable, displacement accuracy is high
Point can be processed for various sizes of columnar workpiece well the misalignment in workpiece heat portion is arranged.
Two one slide rails 11 are equipped on fixed frame 1,31 bottom of induction hardening transformer is equipped with the sliding base mating with sliding rail 11
311, sliding rail 11 and sliding base 311 are electrically connected with servo motor 4, once servo motor 4 sends out displacement commands, sliding base
311 can drive induction hardening transformer 31 and load coil 32 to be moved forward or back along sliding rail 11.
Mainly for columnar workpiece inner hole quenching, however since workpiece is metal, endoporus exists the equipment of the utility model
In heating process, it certainly will also have partial heat and be directed at the other positions of workpiece (such as core and periphery), so will be unable to protect
The performance at other positions is demonstrate,proved, therefore in order to alleviate the possibility that this other positions are passively heated, in the columnar workpiece of the present embodiment
Hole quenching unit further includes supplement heat rejecter portion.
Supplement heat rejecter portion includes that can spray the auxiliary cold water sphere 51 of coolant liquid to columnar workpiece periphery and be respectively arranged on auxiliary cold water sphere
The straight-bar 52 at both ends, straight-bar 52 are parallel to the setting of idler wheel 21, and two straight-bars 52 are respectively arranged on induction hardening transformer 31 in the present embodiment
Both sides, and end of the straight-bar 52 far from auxiliary cold water sphere 51 is then flexibly connected with the sliding base of induction hardening transformer 311.
It is adjustable that being flexibly connected of straight-bar 52 and sliding base 311 can be achieved columnar workpiece periphery cooling effect, specifically it
Between connected by axle sleeve, axle sleeve includes being set in the sleeve end 531 of 52 periphery of straight-bar and being bolted with sliding base 311
Fixing end 532, sleeve end 531 is equipped with threaded hole, and can screw in lock screw in threaded hole abuts realization with 52 periphery of straight-bar
The fastening of straight-bar, this structure can make the flexible telescopic adjustment in sleeve end 531 of straight-bar 52.
The specific arc-shaped structure of auxiliary cold water sphere 51, the circle in the center of circle and columnar workpiece cross section circular configuration of arcuate structure
The straight line that the heart is linked to be is parallel with idler wheel 21, arcuate structure be equipped with multiple water injecting nozzles 511, toward water injecting nozzles 511 on access water
Pipe (not shown) can be realized coolant liquid and be passed into water injecting nozzles from water pipe and finally be sprayed from arcuate structure to outside columnar workpiece
Week.
Embodiment 2
A kind of columnar workpiece inner hole quenching equipment, as shown in Fig. 2, the columnar workpiece inner hole quenching device equipped with embodiment 1,
Columnar workpiece inner hole quenching device is obliquely installed in columnar workpiece inner hole quenching equipment, and wherein induction hardening transformer 31 is tilting top
In inclination bottom end, the water tank 6 being additionally provided with below columnar workpiece inner hole quenching device is passed through workpiece heat portion for end, idler wheel 21
Interior coolant liquid finally flows into water tank 6 after inner hole of workpiece wall.
Spray pump (not shown) is additionally provided in columnar workpiece inner hole quenching equipment, spray pump is electrically connected with workpiece cooling end,
While filter device (not shown) is equipped in water tank 6, after coolant liquid inflow water tank 6 after fully filtering and is cooling, it can spray
Be admitted to again under the action of pump water injection end make workpiece quenching cooling be used, so realize the recycling of coolant liquid,
With economical environment-protective meaning.
As shown in figure 3, being additionally provided with rack 7 below columnar workpiece inner hole quenching device, set between rack 7 and fixed frame 1
It is equipped with the angle adjusting mechanism that the angle of inclination of columnar workpiece inner hole quenching device can be adjusted.
Angle adjusting mechanism is set on fixed frame 1, and angle adjusting mechanism includes forming the articulated section that fulcrum is connect with rack,
Further include the angle adjustment 8 equipped with arc regulating tank 81, using fulcrum as the center of circle, rack 7 is adjusted arc regulating tank 81 with arc
Realize that the angle of inclination of columnar workpiece inner hole quenching device is adjusted by fastener fixation between slot 81.
Specifically, articulated section can be a fixed block 9 with circular arc cutaway 91, and rack 7 is in circular arc cutaway position
Place is welded with straight pin 71, and straight pin 71 is fastened in circular arc cutaway 91, and columnar workpiece inner hole quenching device can be around straight pin 71
Make moving in rotation；Likewise, rack 7 is welded in the 81 position corresponding position of arc regulating tank of angle adjustment there are one bolt 72,
The bolt-through arc regulating tank 81 and can with arc regulating tank clearance fit, by bolt the end of thread screw in nut (not
Show) it is compressed with angle adjustment and the position of columnar workpiece inner hole quenching device can be realized fixes.
The arc length of arc regulating tank 81 is to determine the adjustable range at angle of inclination, can be set according to concrete technology requirement
The fixed arc length.
Operating personnel send workpiece to idler wheel 21, by suitably being adjusted to angle adjusting mechanism, can make workpiece, sense
Coolant liquid spray direction can be made and flow to the angle most useful for workpiece quenching effect by answering heating coil and auxiliary cold water sphere to be in one,
I.e. operating personnel easily and flexibly the quenching structure of management and control workpiece and uniform quenching degree, guarantee product quality can wait for workpiece quenching
Workpiece is removed after the completion.
The columnar workpiece inner hole quenching device and columnar workpiece inner hole quenching equipment of the utility model are directed to small batch workpiece
It carries out that when quenching treatment mass energy can be saved, it is whole to still needing to carry out Equipment for Heating Processing when a small amount of workpiece quenching before having abandoned
The drawbacks of body blow-on, and because being to be processed piece by piece, operating personnel can accurately judge the processing quality of each workpiece, profit
In the total quality for ensureing workpiece.
Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously
Non- is the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give thoroughly all embodiments
It lifts.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc. should be included in this
Within the protection domain of utility model claims.
Claims (6)
1. a kind of columnar workpiece inner hole quenching device, which is characterized in that the workpiece including fixed frame and on fixed frame is accepted
Portion, workpiece heat portion, workpiece cooling end and Bit andits control portion, columnar workpiece are located on workpiece carrier, and workpiece heat portion can be
The parallel columnar workpiece endoporus that stretches into is heated under the driving in Bit andits control portion；
The workpiece carrier includes two and is arranged in parallel and the idler wheel of rotating Vortex, columnar workpiece be set between two idler wheels and
It is arranged in parallel with idler wheel；
The workpiece heat portion includes induction hardening transformer and load coil, and load coil is in the hollow of y-type structure
Pipe, fork mouth and the induction hardening transformer of y-type structure are connected, and the other end of y-type structure is columnar workpiece endoporus fire end；
The workpiece cooling end includes the water injection end for leading to coolant liquid in the fork mouth of y-type structure hollow pipe, further includes incuding
The through-hole being arranged on heating coils heat end；The Bit andits control portion is servo motor.
2. columnar workpiece inner hole quenching device according to claim 1, which is characterized in that idler wheel is far from workpiece heat portion
End be equipped with steel loop for being limited to columnar workpiece.
3. columnar workpiece inner hole quenching device according to claim 1, which is characterized in that further include supplement heat rejecter portion, it is auxiliary
It includes that can spray the auxiliary cold water sphere of coolant liquid to columnar workpiece periphery and be respectively arranged on the straight-bar at auxiliary cold water sphere both ends to help cooling end, directly
Bar is parallel to idler wheel setting, and end of the straight-bar far from auxiliary cold water sphere is flexibly connected with workpiece heat portion.
4. columnar workpiece inner hole quenching device according to claim 3, which is characterized in that between straight-bar and workpiece heat portion
Connected by axle sleeve, axle sleeve include be set in straight-bar periphery sleeve end and with the bolted fixing end in workpiece heat portion, set
Pipe end is equipped with threaded hole, and screw in lock screw in threaded hole abuts with straight-bar periphery.
5. a kind of columnar workpiece inner hole quenching equipment, which is characterized in that be equipped with the column as described in Claims 1 to 4 any one
Shape inner hole of workpiece quenching unit, columnar workpiece inner hole quenching device are obliquely installed in columnar workpiece inner hole quenching equipment, quenching
In slanted top end, idler wheel in inclination bottom end, the water tank being additionally provided with below columnar workpiece inner hole quenching device is passed through transformer
Coolant liquid in workpiece heat portion finally flows into water tank.
6. columnar workpiece inner hole quenching equipment according to claim 5, which is characterized in that filled in columnar workpiece inner hole quenching
It sets lower section and is additionally provided with rack, the angle of inclination of columnar workpiece inner hole quenching device can be carried out by being provided between rack and fixed frame
The angle adjusting mechanism of adjusting, the angle adjusting mechanism are set on fixed frame, and angle adjusting mechanism includes forming branch with rack
The articulated section of point connection, further includes the angle adjustment equipped with arc regulating tank, arc regulating tank using fulcrum as the center of circle, rack with
Realize that the angle of inclination of columnar workpiece inner hole quenching device is adjusted by fastener fixation between arc regulating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180731.2U CN208055408U (en) | 2018-02-01 | 2018-02-01 | A kind of columnar workpiece inner hole quenching device and its equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180731.2U CN208055408U (en) | 2018-02-01 | 2018-02-01 | A kind of columnar workpiece inner hole quenching device and its equipment |
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| CN208055408U true CN208055408U (en) | 2018-11-06 |
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| CN201820180731.2U Active CN208055408U (en) | 2018-02-01 | 2018-02-01 | A kind of columnar workpiece inner hole quenching device and its equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113736958A (en) * | 2021-09-15 | 2021-12-03 | 临沂业隆通用机械有限公司 | Method for improving hardenability by spray cooling and processing equipment thereof |
-
2018
- 2018-02-01 CN CN201820180731.2U patent/CN208055408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113736958A (en) * | 2021-09-15 | 2021-12-03 | 临沂业隆通用机械有限公司 | Method for improving hardenability by spray cooling and processing equipment thereof |
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