CN2727187Y - Crankshaft medium frequency dipping and quenching inductor - Google Patents
Crankshaft medium frequency dipping and quenching inductor Download PDFInfo
- Publication number
- CN2727187Y CN2727187Y CNU2004200375127U CN200420037512U CN2727187Y CN 2727187 Y CN2727187 Y CN 2727187Y CN U2004200375127 U CNU2004200375127 U CN U2004200375127U CN 200420037512 U CN200420037512 U CN 200420037512U CN 2727187 Y CN2727187 Y CN 2727187Y
- Authority
- CN
- China
- Prior art keywords
- cooling
- preset pieces
- water
- water inlet
- quenching
- 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
- General Induction Heating (AREA)
Abstract
The utility model provides a crankshaft medium frequency dipping and quenching inductor which comprises a conductive body, positioning blocks, a shield plate, a cooling pipeline of the shield plate and a cooling pipeline of the positioning blocks, wherein, the cooling pipeline of the positioning blocks comprises a water inlet pipe, a water outlet pipe, two arc-shaped communicating pipes and cooling pipes of two middle positioning blocks; cooling water passages are respectively arranged in each positioning block, and the cooling pipes of the two middle positioning blocks are respectively connected to the upper ends of the middle positioning blocks and respectively communicated with both end openings of the cooling water passages; the water inlet end of the water inlet pipe is connected with a cooling water discharge pipe of the conductive body, and the water outlet end is connected with a positioning block on the right end face and communicated with a cooling water passage thereof; the water inlet end of the water outlet pipe is connected with a positioning block on the left end face and communicated with a cooling water passage thereof, the two arc-shaped communicating pipes are respectively connected to the position among cooling pipes of two positioning blocks on the lateral faces and the two middle positioning blocks, and insulated sealing joints are connected to the water inlet pipe in series. The utility model has the advantages of simple structure, safety, reliability, long service life and convenient disassembly and assembly.
Description
Technical field
The utility model relates to a kind of Equipment for Heating Processing, and particularly a kind of bent axle intermediate frequency soaks the inductor block of quenching.
Background technology
Various automobile crane medium frequency quenchings are one of bent axle heat-treating methods, and medium frequency quenching realizes by bent axle medium frequency quenching inductor block.Bent axle medium frequency quenching inductor block is broadly divided into immersion liquid and spray quenching two classes, and in this two classes inductor block, the design of the overall design of electrical conductor and preset pieces system is directly connected to the height of inductor block quality and the quality of performance.Electrical conductor comprises inducing conductor (claiming ruhmkorff coil again) and the charged component that are attached thereto, all exist heat radiation and insulation two large problems, heat radiation comprises insulation then is how to insulate between electrical conductor and the external water discharge line not make the problem of electric leakage to the cooling heat dissipation of ruhmkorff coil self with to the cooling heat dissipation of other accessory.The bent axle medium frequency quenching inductor block of prior art often exists heat radiation irregular, causes local superheating impaired, influences the work-ing life of inductor block; Or insulation effect is bad, and electric leakage produces security incident.In soaking the inductor block of quenching, the cooling problem that also has shielding slab and bent axle preset pieces, the wear-resisting head in the preset pieces particularly, high temperature work down because of its nearly 1000 degree of being everlasting, add radiant heat and induction heat, as untimely eliminating, can reduce greatly its work-ing life, even in the examination quenching process, just scrap.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides all good bent axle intermediate frequency of a kind of cooling performance and insulation effect to soak the inductor block of quenching.
To achieve these goals, the utility model has adopted following technical scheme: a kind of bent axle intermediate frequency soaks the inductor block of quenching, comprise electrical conductor, preset pieces, shielding slab and shielding slab cooling line, electrical conductor comprises that two ruhmkorff coils and two self cool off water shoot, preset pieces comprises the left surface preset pieces, right flank preset pieces and interfix piece, shielding slab is arranged on the both sides, front and back of electrical conductor, also comprise the preset pieces cooling line, this cooling line comprises water inlet pipe, rising pipe, two arc communicating pipe and two interfix piece cooling tubes, be respectively equipped with cooling-water duct in described two sides preset pieces and the interfix piece, two interfix piece cooling tubes are connected to interfix piece upper end and are communicated with the two-port of its cooling-water duct respectively, the feed-water end of cooling line water inlet pipe connects one of electrical conductor and self cools off water shoot, its water side connects the right flank preset pieces and is communicated with its cooling-water duct, the feed-water end of cooling line rising pipe connects the left surface preset pieces and is communicated with its cooling-water duct, be connected to two arc communicating pipe between two sides preset pieces and the two interfix piece cooling tubes and and be communicated with, on the preset pieces cooling line, be in series with the insulated enclosure joint with corresponding cooling-water duct.
Described shielding slab cooling line comprises water inlet pipe, shielding slab cooling tube and the rising pipe that order links to each other, another of the feed-water end connection electrical conductor of its water inlet pipe self cooling water shoot, the shielding slab cooling tube is arranged between two shielding slabs and is weldingly connected with two shielding slabs respectively, is in series with the insulated enclosure joint on the shielding slab cooling line.
Describedly be connected on the insulated enclosure joint on the preset pieces cooling line and be connected on the left and right sides that insulated enclosure joint on the shielding slab cooling line is arranged on the same side of electrical conductor or is separately positioned on electrical conductor.
Described insulated enclosure joint comprises copper bolt, insulation nut, insulated enclosure circle and back-up ring, be provided with axially extending bore in the copper bolt, one end of copper bolt is connected with the insulation nut thread, the other end and rising pipe connect, the other end of insulation nut is set on the water inlet pipe, and insulated enclosure circle liner is at the front end of copper bolt, and back-up ring wears the port that is welded on water inlet pipe, the one side is pressed on the insulated enclosure circle with water inlet pipe, and opposite side is pressed on the insulation nut.
Described insulation nut is the reducing nut, and one end internal diameter has screw thread and copper bolt suitable more greatly, and less no screw thread of the other end internal diameter and water inlet pipe are suitable, are provided with the step adaptive with described back-up ring between the two.
Described left surface preset pieces, right flank preset pieces and interfix piece are two respectively, divide two groups of front and back to be provided with, and described preset pieces cooling line is two covers, and corresponding respectively two groups of preset piecess are provided with.
The top of described each preset pieces is embedded with wear-resisting head respectively.
One of described shielding slab is linked to be integral body with left surface preset pieces, right flank preset pieces, interfix piece, two arc communicating pipe and the welding of two interfix piece cooling tubes respectively, and another piece shielding slab and left surface preset pieces, right flank preset pieces, interfix piece are movably connected detachably.
The magnetizer different amts of described ruhmkorff coil both sides, the ratio of the magnetizer number of one side and the magnetizer number of opposite side are 1 than 0.5-0.8, and the staggered equivalent setting of the magnetizer quantity of two ruhmkorff coil both sides.
Described two ruhmkorff coils are respectively equipped with middle magnetizer and are crisscross arranged, and the width of middle magnetizer is 4-12mm.
It is simple, safe and reliable that bent axle intermediate frequency of the present utility model soaks the sensor structure of quenching, long service life, and mounting or dismounting are convenient.Particularly be provided with the preset pieces cooling line, can cool to each preset pieces effectively, prolonged the work-ing life of preset pieces.By changing the quantity of magnetizer on the ruhmkorff coil, can make being heated of each position of bent axle more even.In addition, by two groups of preset piecess are set, can enlarge the width of heating of inductor block; By setting that the insulated enclosure joint is divided right and left, can reduce manufacturing, maintenance difficulty, make induction structure compacter, profile is more attractive in appearance.
Description of drawings
Fig. 1 is the agent structure synoptic diagram that the utility model bent axle intermediate frequency soaks the inductor block of quenching;
Fig. 2 is the preset pieces cooling line in the utility model and the structural representation of associated components thereof;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of another embodiment of the utility model;
Fig. 5 be the preset pieces in the utility model when being two groups each preset pieces position view is set;
Fig. 6 is the structural representation of the insulated enclosure joint in the utility model;
Fig. 7 is the induction coil configuration synoptic diagram in the utility model;
Fig. 8 is the front view of Fig. 7.
Embodiment
See also Fig. 1, bent axle intermediate frequency of the present utility model soaks the inductor block of quenching, and comprises electrical conductor 1, right flank preset pieces 21, left surface preset pieces 22, interfix piece 23, shielding slab 31,32, shielding slab cooling line 4, preset pieces cooling line 5, power connection 6, supporting mass 7 and handle 8.Electrical conductor 1 comprises that two ruhmkorff coils and two self cool off water shoot, and shielding slab 31,32 is arranged on the both sides, front and back of electrical conductor 1.Preset pieces cooling line 5 and water inlet pipe 51 and the water inlet pipe 41 of shielding slab cooling line 4 on be in series with insulated enclosure joint 9 respectively.The top of three preset piecess is embedded with wear-resisting head 10 respectively, wear-resisting head YG8-12 Wimet or N4Si3 ceramic material.
Referring to Fig. 2, Fig. 3.Preset pieces cooling line 5 in the utility model comprises water inlet pipe 51, rising pipe 52, two arc communicating pipe 53 and two interfix piece cooling tubes 54, be respectively equipped with cooling-water duct in right flank preset pieces 21, left surface preset pieces 22 and interfix piece 23, each cooling-water duct is communicated with the common preset pieces cooling line of forming with above-mentioned pipeline 51,52,53,54.Wherein, two interfix piece cooling tubes 54 are connected to the upper end of interfix piece 23 and are communicated with the two-port of its U-shaped cooling-water duct respectively, the feed-water end of water inlet pipe 51 connects self cooling water shoot of electrical conductor, its water side connects right flank preset pieces 21 and is communicated with its cooling-water duct, the feed-water end of rising pipe 52 connects left surface preset pieces 22 and is communicated with its cooling-water duct, is connected to two arc communicating pipe 53 between two sides preset pieces 21,22 and the two interfix piece cooling tubes 23 and with corresponding cooling-water duct to be communicated with.Shielding slab 31 is linked to be integral body with two sides preset pieces 21,22, interfix piece 23, two arc communicating pipe 53 and 54 welding of two interfix piece cooling tubes respectively, and shielding slab 32 is movably connected detachably with two sides preset pieces 21,22, interfix piece 23.
Continuation is referring to Fig. 1, and the shielding slab cooling line 4 in the utility model comprises water inlet pipe 41, shielding slab cooling tube (not shown) and the rising pipe 42 that order links to each other.The feed-water end of water inlet pipe 41 connects self cooling water shoot of electrical conductor, is in series with insulated enclosure joint 9 on water inlet pipe, and the shielding slab cooling tube is arranged between two shielding slabs and is weldingly connected with two shielding slabs respectively.
See also Fig. 4, Fig. 4 is the structural representation of another embodiment of the utility model, in the present embodiment, be connected on the insulated enclosure joint on the preset pieces cooling line and be connected on the left and right sides that insulated enclosure joint on the shielding slab cooling line is separately positioned on electrical conductor.Wherein, be connected on the right side that insulated enclosure joint on the preset pieces cooling line is arranged on electrical conductor, be connected on the left side that insulated enclosure joint on the shielding slab cooling line is arranged on electrical conductor, the trend of corresponding shielding slab cooling line has also been done change.
See also Fig. 5, Fig. 5 be the preset pieces in the utility model when being two groups each preset pieces position view is set, when preset pieces was two groups, left surface preset pieces, right flank preset pieces and interfix piece respectively were two, were provided with before and after two components.
See also Fig. 6, insulated enclosure joint 9 in the utility model comprises copper bolt 91, insulation nut 92, insulated enclosure circle 93 and back-up ring 94, be provided with axially extending bore 911 in the copper bolt 91, insulation nut 92 is the reducing nut, with fine cloth bakelite rod or polypropylene rod or teflon rod making, one end internal diameter has screw thread and copper bolt suitable more greatly, less no screw thread of the other end internal diameter and water inlet pipe A (being a section of water inlet pipe 41 of a section of water inlet pipe 51 of preset pieces cooling line 5 or shielding slab cooling line 4) are suitable, are provided with the step 921 adaptive with described back-up ring between the two.One end of copper bolt 91 and insulation nut 92 are threaded, the other end and rising pipe B (for a section of the water inlet pipe 41 of a section of the water inlet pipe 51 of preset pieces cooling line 5 or shielding slab cooling line 4) connect, the other end of insulation nut 92 is set on the water inlet pipe, insulated enclosure circle 93 liners are at the front end of copper bolt 91, back-up ring 94 wears the port that is welded on water inlet pipe, the one side is pressed on the insulated enclosure circle 93 with water inlet pipe, and opposite side is pressed on the step of establishing in the insulation nut 92 921.
The magnetizer quantity of ruhmkorff coil 11,12 both sides in the utility model can be adjusted as required.When the induction hardening transformer electric current can not turn down or other reason causes that fillet both sides temperature is too high, when the cylindrical surface temperature is low, can reduce the wherein magnetizer quantity of a side, as Fig. 7, shown in Figure 8, its reduction is 1/5th to 1/2nd of a monolateral magnetizer total amount, and the staggered equivalent setting of the magnetizer of two ruhmkorff coil both sides.When width of induction coil is big, magnetizer C in the middle of can on two ruhmkorff coils, setting up respectively, the width of middle magnetizer is 4-12mm, two ruhmkorff coils are crisscross arranged.
Claims (10)
1, a kind of bent axle intermediate frequency soaks the inductor block of quenching, comprise electrical conductor, preset pieces, shielding slab and shielding slab cooling line, electrical conductor comprises that two ruhmkorff coils and two self cool off water shoot, preset pieces comprises the left surface preset pieces, right flank preset pieces and interfix piece, shielding slab is arranged on the both sides, front and back of electrical conductor, it is characterized in that: also comprise the preset pieces cooling line, this cooling line comprises water inlet pipe, rising pipe, two arc communicating pipe and two interfix piece cooling tubes, be respectively equipped with cooling-water duct in described two sides preset pieces and the interfix piece, two interfix piece cooling tubes are connected to interfix piece upper end and are communicated with the two-port of its cooling-water duct respectively, the feed-water end of cooling line water inlet pipe connects one of electrical conductor and self cools off water shoot, its water side connects the right flank preset pieces and is communicated with its cooling-water duct, the feed-water end of cooling line rising pipe connects the left surface preset pieces and is communicated with its cooling-water duct, be connected to two arc communicating pipe between two sides preset pieces and the two interfix piece cooling tubes and and be communicated with, on the preset pieces cooling line, be in series with the insulated enclosure joint with corresponding cooling-water duct.
2, bent axle intermediate frequency according to claim 1 soaks the inductor block of quenching, it is characterized in that: described shielding slab cooling line comprises water inlet pipe, shielding slab cooling tube and the rising pipe that order links to each other, another of the feed-water end connection electrical conductor of its water inlet pipe self cooling water shoot, the shielding slab cooling tube is arranged between two shielding slabs and is weldingly connected with two shielding slabs respectively, is in series with the insulated enclosure joint on the shielding slab cooling line.
3, bent axle intermediate frequency according to claim 1 and 2 soaks the inductor block of quenching, and it is characterized in that: describedly be connected on the insulated enclosure joint on the preset pieces cooling line and be connected on the left and right sides that insulated enclosure joint on the shielding slab cooling line is arranged on the same side of electrical conductor or is separately positioned on electrical conductor.
4, bent axle intermediate frequency according to claim 1 and 2 soaks the inductor block of quenching, it is characterized in that: described insulated enclosure joint comprises copper bolt, the insulation nut, insulated enclosure circle and back-up ring, be provided with axially extending bore in the copper bolt, one end of copper bolt is connected with the insulation nut thread, the other end and rising pipe connect, the other end of insulation nut is set on the water inlet pipe, insulated enclosure circle liner is at the front end of copper bolt, back-up ring wears the port that is welded on water inlet pipe, the one side is pressed on the insulated enclosure circle with water inlet pipe, and opposite side is pressed on the insulation nut.
5, bent axle intermediate frequency according to claim 4 soaks the inductor block of quenching, it is characterized in that: described insulation nut is the reducing nut, one end internal diameter has screw thread and copper bolt suitable more greatly, less no screw thread of the other end internal diameter and water inlet pipe are suitable, are provided with the step adaptive with described back-up ring between the two.
6, bent axle intermediate frequency according to claim 1 soaks the inductor block of quenching, it is characterized in that: described left surface preset pieces, right flank preset pieces and interfix piece respectively are two, be provided with before and after dividing two groups, described preset pieces cooling line is two covers, and corresponding respectively two groups of preset piecess are provided with.
7, soak the inductor block of quenching according to claim 1 or 6 described bent axle intermediate frequencies, it is characterized in that: the top of described each preset pieces is embedded with wear-resisting head respectively.
8, bent axle intermediate frequency according to claim 1 soaks the inductor block of quenching, it is characterized in that: one of described shielding slab is linked to be integral body with left surface preset pieces, right flank preset pieces, interfix piece, two arc communicating pipe and the welding of two interfix piece cooling tubes respectively, and another piece shielding slab and left surface preset pieces, right flank preset pieces, interfix piece are movably connected detachably.
9, bent axle intermediate frequency according to claim 1 soaks the inductor block of quenching, it is characterized in that: the magnetizer different amts of described ruhmkorff coil both sides, the ratio of the magnetizer number of one side and the magnetizer number of opposite side is 1 than 0.5-0.8, and the staggered equivalent setting of the magnetizer quantity of two ruhmkorff coil both sides.
10, bent axle intermediate frequency according to claim 7 soaks the inductor block of quenching, and it is characterized in that: described two ruhmkorff coils are respectively equipped with middle magnetizer and are crisscross arranged, and the width of middle magnetizer is 4-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200375127U CN2727187Y (en) | 2004-07-13 | 2004-07-13 | Crankshaft medium frequency dipping and quenching inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200375127U CN2727187Y (en) | 2004-07-13 | 2004-07-13 | Crankshaft medium frequency dipping and quenching inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727187Y true CN2727187Y (en) | 2005-09-21 |
Family
ID=35043206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200375127U Expired - Fee Related CN2727187Y (en) | 2004-07-13 | 2004-07-13 | Crankshaft medium frequency dipping and quenching inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727187Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624373A (en) * | 2014-11-04 | 2016-06-01 | 上海尚频机电设备有限公司 | Quenching inductor for threaded surface of shaft disc type parts |
| CN109587855A (en) * | 2018-11-30 | 2019-04-05 | 上海海事大学 | A kind of electromagnetic induction heater for crankshaft red shrinkage |
-
2004
- 2004-07-13 CN CNU2004200375127U patent/CN2727187Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624373A (en) * | 2014-11-04 | 2016-06-01 | 上海尚频机电设备有限公司 | Quenching inductor for threaded surface of shaft disc type parts |
| CN105624373B (en) * | 2014-11-04 | 2017-09-01 | 上海尚频机电设备有限公司 | A kind of shaft-disc type component flank quenching inducer |
| CN109587855A (en) * | 2018-11-30 | 2019-04-05 | 上海海事大学 | A kind of electromagnetic induction heater for crankshaft red shrinkage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4918205B2 (en) | Induction heating treatment of workpieces with complex shapes | |
| CN104191081B (en) | Device and its welding method for copper pipe in refrigeration equipment and Al pipe butt welding | |
| CN2727187Y (en) | Crankshaft medium frequency dipping and quenching inductor | |
| CN208289214U (en) | The equipment of electromagnetism auxiliary Friction Stir Welding high-melting-point alloy | |
| CN110551875A (en) | Quenching device and quenching method for inner surface of automobile steering ball seat | |
| CN113042846B (en) | Variable length vacuum induction brazing furnace | |
| CN111225465B (en) | Superconducting induction heating device with mixed magnetic circuit | |
| CN2867712Y (en) | Water cooling high-power switch power supply | |
| CN204094300U (en) | For the device of copper pipe in refrigeration plant and Al pipe butt welding | |
| CN201295811Y (en) | Water-cool excitation coil device for reproducing mould with electromagnetic composite gas shielding resurfacing welding | |
| CN2599723Y (en) | Environmental protection high energy transformer | |
| CN2668265Y (en) | Suspension oil-cooled electromagnetic deferrization device | |
| CN2363358Y (en) | Forced oil circulation air-cooling device for transformer | |
| CN2798486Y (en) | Electromagnetic heating apparatus for vulcanizer and vessel former | |
| CN114250342A (en) | Air valve induction processing method | |
| CN113178313A (en) | Converter transformer box top magnetic shielding structure | |
| CN204739917U (en) | Intermediate frequency induction heating stove cooling water circulation device | |
| CN108391335A (en) | Ferroalloy electric furnace short net system is changed to welding procedure power-saving technology by compression joint technique | |
| CN2210505Y (en) | Supporting frame for electrode of conducting and water cooling type | |
| CN213739556U (en) | Inductor for gear induction quenching | |
| CN220230096U (en) | Anhydrous magnetic yoke | |
| CN221125670U (en) | High-voltage series reactor | |
| CN211102037U (en) | Fixing device for welding lead head and connecting plate of stator bar of large-scale generator | |
| CN2294962Y (en) | Re-melting alloying apparatus for internal surface of cylinder jacket of internal combustion engine | |
| CN207534157U (en) | A kind of aluminum electrolytic tank cathode steel bar electroslag welder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN YOUHUI Free format text: FORMER OWNER: CHEN YOUHUI; PATENTEE Effective date: 20060317 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060317 Address after: 213119 Qi county line, Hengshan Town, Changzhou City, Jiangsu Province Patentee after: Chen Youhui Address before: 213119 Qi county line, Hengshan Town, Changzhou City, Jiangsu Province Co-patentee before: Chen Tian Patentee before: Chen Youhui |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 |