CN201506816U - Induction coil capable of simultaneously carrying out high-frequency quenching on inner spline, outer spline and end surfaces - Google Patents
Induction coil capable of simultaneously carrying out high-frequency quenching on inner spline, outer spline and end surfaces Download PDFInfo
- Publication number
- CN201506816U CN201506816U CN2009201712440U CN200920171244U CN201506816U CN 201506816 U CN201506816 U CN 201506816U CN 2009201712440 U CN2009201712440 U CN 2009201712440U CN 200920171244 U CN200920171244 U CN 200920171244U CN 201506816 U CN201506816 U CN 201506816U
- Authority
- CN
- China
- Prior art keywords
- spline
- ruhmkorff coil
- induction coil
- union body
- internal spline
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
The utility model relates to an induction coil capable of simultaneously carrying out high-frequency quenching on inner splines, outer splines and end surfaces. The utility model is characterized in that the induction coil comprises an inner spline induction coil combination body, an outer spline induction coil combination body, a left fixed body, a right fixed body and an insulation separation sheet, wherein the inner spline induction coil combination body consists of a left inner spline induction coil combination body and a right inner spline induction coil combination body, the outer spline induction coil combination body consists of a left outer spline induction coil combination body and a right outer spline induction coil combination body, the left fixed body is formed by fixedly connecting the left inner spline induction coil combination body and the left outer spline induction coil combination body, the right fixed body is formed by fixedly connecting the right inner spline induction coil combination body and the right outer spline induction coil combination body, the insulation separation sheet is arranged between the left fixed body and the right fixed body, the left fixed body and the right fixed body are tightly fastened, a power supply connection block is welded on the outer side of the outer spline induction coil combination body, one end of the power supply connection block is provided with a cooling water inlet and outlet water pipe, and a cooling water pipeline is arranged on the inner spline induction coil combination body. The utility model has the advantages of high production efficiency and stable high-frequency quenching quality of parts.
Description
Technical field
The utility model relates to a kind of automobile component structure, particularly relates to a kind of ruhmkorff coil that can carry out high-frequency quenching to internal spline, male spline and end face simultaneously.
Background technology
At certain automobile component, require internal spline, male spline and the thermal treatment of end face high-frequency quenching.The internal spline case depth requires 1.25-3.5mm, more than the hardness HV650; Male spline case depth 0.25-1mm, more than the hardness HV680, the end face case depth requires 1-5mm, more than the hardness HV650.For this type of part, high-frequency quenching generally needs two procedures at present, carries out internal spline high-frequency quenching operation earlier that is:, carries out male spline and end face high-frequency quenching operation again.Its deficiency is: twice high-frequency quenching processing, and production efficiency is low; Because twice high-frequency quenching, the local annealing effect that takes place of the internal spline hardened layer that the second time, the high-frequency quenching waste heat was finished quenching reduces internal spline hardness, is difficult to guarantee part high-frequency quenching quality.
Summary of the invention
The purpose of this utility model is to provide a kind of ruhmkorff coil that can carry out high-frequency quenching to internal spline, male spline and end face simultaneously.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of ruhmkorff coil that can carry out high-frequency quenching simultaneously to internal spline, male spline and end face, comprise internal spline ruhmkorff coil, male spline ruhmkorff coil, internal spline ruhmkorff coil water coolant inlet and outlet pipe, power supply linker, hardening liquid entrance pipe, hardening liquid pipeline and injection structure, hardening liquid inlet junction pipe, it is characterized in that: have by left internal spline ruhmkorff coil union body and right internal spline ruhmkorff coil union body internal spline ruhmkorff coil dimerous union body; Have by left male spline ruhmkorff coil union body and right male spline ruhmkorff coil union body male spline ruhmkorff coil dimerous union body; Have by left internal spline ruhmkorff coil union body and left male spline ruhmkorff coil union body and connect firmly the left fixed body that forms, have by right internal spline ruhmkorff coil union body and right male spline ruhmkorff coil union body and connect firmly the right fixed body that forms; Be provided with insulating spacer between left side fixed body and the right fixed body, left side fixed body and right fixed body are fastening by bolt and nut, described male spline ruhmkorff coil union body outside welding source link block, the outside end of described power supply link block is provided with the water coolant water inlet pipe and water outlet pipe, and described internal spline ruhmkorff coil union body is provided with cooling water pipeline.
The usefulness of technique scheme is: the utility model is coupled to one with inside and outside spline ruhmkorff coil, high-frequency quenching with original two operations, finish at an in-process, improved production efficiency, and workpiece quality than before two operations process respectively and be improved.Reasonable in design is fully taken into account the cooling of inductor block self, and it is indeformable that inductor block is not in use generated heat; The hardening liquid passage of flowing through is simply smooth and easy, makes things convenient in the high-frequency quenching use mediation to the hardening liquid pipeline; Finished by lathe, milling machine, linear cutting equipment, brazing apparatus processing in the whole manufacturing processed, the size accuracy is good, and integral rigidity is good, and very convenient installation and removal on high-frequency quenching machine have guaranteed the quality stability of part high-frequency quenching.
Description of drawings
Fig. 1 is the utility model cross section structure synoptic diagram
Fig. 2 is the utility model plan structure synoptic diagram
Embodiment
As shown in Figure 1 and Figure 2, the utility model provides a kind of ruhmkorff coil that can carry out high-frequency quenching to internal spline, male spline and end face simultaneously, comprise internal spline ruhmkorff coil 23, male spline ruhmkorff coil 33, internal spline ruhmkorff coil water coolant inlet and outlet pipe 22, power supply linker 24, hardening liquid entrance pipe 21, hardening liquid pipeline and injection structure 32, hardening liquid inlet junction pipe 31, have by left internal spline ruhmkorff coil union body 14 and right internal spline ruhmkorff coil union body 15 internal spline ruhmkorff coil union bodies dimerous; Have by left male spline ruhmkorff coil union body 16 and right male spline ruhmkorff coil union body 17 male spline ruhmkorff coil union bodies dimerous; Have the left fixed body that is welded by left internal spline ruhmkorff coil union body 14 and left male spline ruhmkorff coil union body 16, have the right fixed body that is welded by right internal spline ruhmkorff coil union body 15 and right male spline ruhmkorff coil union body 17; Be provided with insulating spacer 13 between left side fixed body and the right fixed body, left side fixed body and right fixed body are fastening by bolt and nut, male spline ruhmkorff coil union body outside welding source link block 12, power supply link block 12 outside ends are provided with water coolant water inlet pipe and water outlet pipe 11, and internal spline ruhmkorff coil union body is provided with cooling water pipeline 18.
The passage of flowing through of water coolant:
Internal spline ruhmkorff coil cooling-water flowing is through passage: flowed into by internal spline ruhmkorff coil water coolant turnover pipeline 22 left sides, flow through power supply linker 24 left sides to internal spline ruhmkorff coil 23, to power supply linker 24 right sides, flow out again through internal spline ruhmkorff coil water coolant turnover pipeline 22 right sides.The internal spline ruhmkorff coil is cooled off.
Male spline ruhmkorff coil cooling-water flowing is through passage: flowed into by water coolant water inlet pipe and water outlet pipe 11 left sides, by left male spline ruhmkorff coil union body 16 to left internal spline ruhmkorff coil union body 14 again to cooling water pipeline 18, to right internal spline ruhmkorff coil union body 15 to male spline ruhmkorff coil 33, to right male spline ruhmkorff coil union body 17, manage 11 right sides to the water coolant turnover again to power supply link block 12 and flow out.Male spline ruhmkorff coil and internal spline ruhmkorff coil union body are cooled off.
The hardening liquid passage of flowing through:
The internal spline hardening liquid passage of flowing through: flowed into by hardening liquid entrance pipe 21, the internal spline ruhmkorff coil 23 of flowing through from the ejection of internal spline ruhmkorff coil 23 jet apertures, realizes that the part internal spline quenches.
The male spline hardening liquid passage of flowing through: flow into by hardening liquid inlet junction pipe 31 left and right sides, spouting through hardening liquid pipeline and injection structure 32, realize part male spline and end hardening.
The utility model compact construction, intensity is good, and is not yielding, conveniently mounts and dismounts on high-frequency quenching machine.Indeformable in order to guarantee that inside and outside spline ruhmkorff coil does not generate heat when working, union body, inside and outside coil each several part have designed cooling water pipeline respectively.When using it to carry out ratio-frequency heating, the ruhmkorff coil water that is cooled fully cools off, make itself do not generate heat, indeformable.Part internal spline, male spline and end face be simultaneously by ratio-frequency heating, reaches technique initialization heat-up time, by hardening liquid pipeline jet quenching liquid, internal spline, male spline and end face realized quenching production efficiency height, and part high-frequency quenching steady quality simultaneously.
Claims (1)
1. ruhmkorff coil that can carry out high-frequency quenching simultaneously to internal spline, male spline and end face, comprise internal spline ruhmkorff coil, male spline ruhmkorff coil, internal spline ruhmkorff coil water coolant inlet and outlet pipe, power supply linker, hardening liquid entrance pipe, hardening liquid pipeline and injection structure, hardening liquid inlet junction pipe, it is characterized in that: have by left internal spline ruhmkorff coil union body and right internal spline ruhmkorff coil union body internal spline ruhmkorff coil dimerous union body; Have by left male spline ruhmkorff coil union body and right male spline ruhmkorff coil union body male spline ruhmkorff coil dimerous union body; Have by left internal spline ruhmkorff coil union body and left male spline ruhmkorff coil union body and connect firmly the left fixed body that forms, have by right internal spline ruhmkorff coil union body and right male spline ruhmkorff coil union body and connect firmly the right fixed body that forms; Be provided with insulating spacer between left side fixed body and the right fixed body, left side fixed body and right fixed body are fastening by bolt and nut, described male spline ruhmkorff coil union body outside welding source link block, the outside end of described power supply link block is provided with the water coolant water inlet pipe and water outlet pipe, and described internal spline ruhmkorff coil union body is provided with cooling water pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201712440U CN201506816U (en) | 2009-08-13 | 2009-08-13 | Induction coil capable of simultaneously carrying out high-frequency quenching on inner spline, outer spline and end surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201712440U CN201506816U (en) | 2009-08-13 | 2009-08-13 | Induction coil capable of simultaneously carrying out high-frequency quenching on inner spline, outer spline and end surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506816U true CN201506816U (en) | 2010-06-16 |
Family
ID=42467946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201712440U Expired - Fee Related CN201506816U (en) | 2009-08-13 | 2009-08-13 | Induction coil capable of simultaneously carrying out high-frequency quenching on inner spline, outer spline and end surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074470A (en) * | 2013-01-18 | 2013-05-01 | 万向钱潮传动轴有限公司 | Surface quenching sensor of small-diameter internal spline |
-
2009
- 2009-08-13 CN CN2009201712440U patent/CN201506816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074470A (en) * | 2013-01-18 | 2013-05-01 | 万向钱潮传动轴有限公司 | Surface quenching sensor of small-diameter internal spline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201266530Y (en) | Cooling apparatus | |
| CN103921089B (en) | A kind of novel built-in metal pipe die casting heat-dissipating cavity manufacturing process | |
| CN105734228B (en) | Applied to the quenching system and method in workpiece impewdance matching | |
| CN201506816U (en) | Induction coil capable of simultaneously carrying out high-frequency quenching on inner spline, outer spline and end surfaces | |
| CN104359276A (en) | Water cooling system of machining workshop | |
| CN105499768A (en) | Tool special for submerged-arc welding | |
| RU181447U1 (en) | TOOL CUTTING PLATE COOLING SYSTEM | |
| RU182798U1 (en) | TOOL CUTTING PLATE COOLING SYSTEM | |
| CN206323260U (en) | A kind of motor cooling water channel structure | |
| CN201609965U (en) | Hot extrusion male die | |
| CN210620883U (en) | Quick cooling system of cooling chamber of continuous furnace | |
| CN209349959U (en) | Coolant liquid dual system lathe | |
| CN103447734B (en) | Self-cooling fixture | |
| CN204434663U (en) | A kind of chuck jaws groove inwall Special quenching inductor block | |
| CN201841386U (en) | Welding tool for heat regenerator core body unit applicable to miniature fuel gas turbine | |
| CN110947933A (en) | Water mist cooling structure of low-pressure casting die for aluminum alloy wheel | |
| CN111172356A (en) | Quenching device for heat treatment of piston rod | |
| CN205413700U (en) | Wash heating bath | |
| CN204185515U (en) | A kind of revolving parts end hardening inductor block | |
| CN210765392U (en) | Heat treatment pipe | |
| CN220479978U (en) | Novel water-cooled composite die | |
| CN215145803U (en) | Laser head with water cooling circulation device | |
| CN216213405U (en) | Power electronic water-cooling radiator | |
| CN212144455U (en) | Water mist cooling structure of low-pressure casting die for aluminum alloy wheel | |
| CN204122923U (en) | Mash welder effervescent atomization cooling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZOMAX TRANSMISSION CO., LTD. Free format text: FORMER NAME: ZHEJIANG ZHONGMA AUTOMOBILE SPEED VARIATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 317500 Middle Road, Taiping Street, Wenling, Zhejiang, Taizhou Patentee after: ZHEJIANG ZOMAX TRANSMISSION CO., LTD. Address before: 317500 Middle Road, Taiping Street, Wenling, Zhejiang, Taizhou Patentee before: Zhejiang Zomax Auto Transmission Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20180813 |