CN201971863U - Novel numerical-control induction quenching machine tool - Google Patents
Novel numerical-control induction quenching machine tool Download PDFInfo
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- CN201971863U CN201971863U CN2011200102863U CN201120010286U CN201971863U CN 201971863 U CN201971863 U CN 201971863U CN 2011200102863 U CN2011200102863 U CN 2011200102863U CN 201120010286 U CN201120010286 U CN 201120010286U CN 201971863 U CN201971863 U CN 201971863U
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- induction quenching
- rotary plate
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Abstract
The utility model relates to a novel numerical-control induction quenching machine tool, which mainly comprises a vertical tool body, a lifting rack, a worktable structure, a worktable rotary plate, a lifting driving unit, a rotary plate driving unit, a numerical control unit and a coolant tank. The novel numerical-control induction quenching machine tool is characterized in that a through hole is manufactured in the center of the worktable rotary plate, workpiece supports are uniformly mounted on the periphery of the through hole of the worktable rotary plate, water flowing holes which are uniformly distributed are manufactured on the worktable rotary plate, a connecting pipe which is inserted into the through hole of the worktable rotary plate is vertically mounted in the coolant tank, and a water spraying ring which is positioned on the upper portion of the worktable rotary plate is mounted at the upper end of the connecting pipe. The novel numerical-control induction quenching machine tool is scientific and reasonable in structural design, has the advantages of high induction quenching precision, stable quality, low manufacturing and installing costs, easiness in control and the like, is particularly suitable for large-diameter planetary gear rings, meets requirements of production, and has fine popularization and application values.
Description
Technical field
The utility model relates to the metal heat treatmet device, particularly a kind of novel numerical control induction quenching lathe.
Background technology
At present, in the production process of major diameter planetary ring gear, generally adopt numerical control induction quenching lathe to carry out the continuous heating quenching of single turn.Existing numerical control induction quenching lathe mainly is made of lathe bed, worktable lifting frame, worktable rotating disk, lifting driver element, turntable drive unit, numerical control unit and cooling liquid bath.Workpiece descends to entering in the cooling fluid with the worktable rotating disk after heating and quenches.Yet, adopt the part of existing numerical control induction quenching lathe processing not only to be out of shape greatly, and form the soft band of hardness easily, reduced part work-ing life.More external customer requirements are very strict, require the workpiece surface ITP tissue after the intermediate frequency process not surpass 5%, this means that quenching is quite complete.Yet existing quenching machine carries out the quenching quality that surface-cooled mode is difficult to guarantee workpiece to it after the workpiece heating.For stablizing the quenching quality, the workpiece after the heating need be immersed in the cooling fluid, provide the cooling fluid of 3-4KPa pressure to carry out shower cooling uniformly to the heating position simultaneously.At present, also there is not to realize the quenching machine of above-mentioned functions.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can realize shower cooling simultaneously in the immersion cooling, thereby effectively improved the novel numerical control induction quenching lathe of quenching quality and stability.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of novel numerical control induction quenching lathe, mainly by vertical lathe bed, lifting support, the worktable framework, the worktable rotating disk, the lifting driver element, turntable drive unit, numerical control unit and cooling liquid bath constitute, side at vertical lathe bed is installed lifting support, bottom level at lifting support installs the worktable framework, on this worktable framework, rotate installation work platform rotating disk, lifting support carries out lifting action by the lifting drive unit drives, the worktable rotating disk is driven by turntable drive unit and realizes spinning movement, it is characterized in that: the center of worktable rotating disk is shaped on through hole, the uniform installation work support of through hole periphery on the worktable rotating disk, on the worktable rotating disk, be shaped on uniform water hole, one pipe connecting that is inserted in the worktable rotating disk through hole vertically is installed in the cooling liquid bath, is positioned at the water spray ring on worktable rotating disk top in the upper end of this pipe connecting.
And described water spray ring installs with pipe connecting mutually by quick union.
And described pipe connecting bottom is connected to water pump system by fixing pipeline.
And described work support bottom is installed on the uniform made elongated slot of worktable rotating disk.
Advantage of the present utility model and beneficial effect are:
1. this novel numerical control induction quenching lathe, by in the cooling liquid bath, water spray ring being installed, workpiece immerses cooling fluid with the workpiece rotating disk after heating, simultaneously carry out uniform shower cooling by water spray ring, can effectively reduce quenches opens the class ratio, and surface structure ITP is good at the intermediate frequency position, and content is less than 5%, the soft band of no hardness, stable in quenching quality.
2. the utility model scientific structure design is reasonable, has induction quenching precision height, steady quality, make and installation cost low, advantage such as be easy to control, be specially adapted to the major diameter planetary ring gear, satisfy production requirement, have application value.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of worktable rotating disk of the present utility model.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of novel numerical control induction quenching lathe mainly is made of vertical lathe bed 4, lifting support 3, worktable framework 6, worktable rotating disk 10, lifting driver element, turntable drive unit, numerical control unit (not shown) and cooling liquid bath 12.In a side of vertical lathe bed lifting support is installed, is installed the worktable framework, on this worktable framework, rotate installation work platform rotating disk at the bottom level of lifting support.The lifting driver element is made of servomotor 2, synchronous belt drive mechanism 1 and vertical turn-screw 5, servomotor and synchronous belt drive mechanism are installed in the top of lathe bed, turn-screw is installed in a side of vertical lathe bed, and the lifting support engagement is installed on the turn-screw.Lifting support carries out lifting action by the lifting drive unit drives.Turntable drive unit is made of the step-down gear 20, transmission shaft 16, the synchronous belt drive mechanism 7 that are installed on the lifting support, and the worktable rotating disk is driven by turntable drive unit and realizes spinning movement.Turntable drive unit has the speed control by frequency variation function.Lifting driver element and turntable drive unit are controlled by numerical control unit.Top worktable 18 on also being equipped with on the vertical lathe bed by step-down gear 19 and lead-screw drive mechanism 17 drivings.
Innovation part of the present utility model is: be shaped on through hole 21 at the center of worktable rotating disk, at the uniform installation work support 11 of the through hole periphery of worktable rotating disk, work support is installed in the elongated slot made on the worktable rotating disk 22, can on the worktable rotating disk, adjust, satisfying the requirement of different size workpiece, and can pull down easily.On the worktable rotating disk, be shaped on uniform water hole 23.One pipe connecting 13 that is inserted in the worktable rotating disk through hole vertically is installed in the cooling liquid bath, is positioned at the water spray ring 15 on worktable rotating disk top in the upper end of this pipe connecting.Water spray ring installs with pipe connecting mutually by quick union, can realize fast assembling-disassembling, take-down time less than 5 minutes.Pipe connecting bottom is connected to the water pump system (not shown) by fixing pipeline.
The worktable rotating disk adopts wide aperture bearing 9 to be connected with the worktable framework, so the axial position of whole worktable center of turntable is designed to have the through hole of φ 85, the diameter of pipe connecting is φ 75, connecting water pipe like this can be by the through hole of φ 85, assemble or dismantle, also have enough spaces to guarantee can not interfere mutually when moving down on the worktable framework with water-cooled tube.The lifting of worktable framework is controlled by numerical control unit, adopts closed loop servo, can cross and realize accurately location.When the working shaft-like part,, simultaneously water spray ring and pipe connecting are removed together, with the top turntable center that is fixed on of special use, can be recovered conventional func again as long as it is pulled down.
The principle of work of this novel numerical control induction quenching lathe is:
Numerical control unit drives by lift drive mechanism and makes worktable rotating disk emersion cooling liquid level to specified location, and the worktable rotating disk drives Workpiece Rotating then, and workpiece 14 induction heating stop heating behind the arrival preset temperature.Workpiece sinks to the water spray ring level attitude and stops, and water spray ring begins hydrojet.Hydrojet stops after arriving the scheduled time, and workpiece rises to the predetermined position, and working rotary table stops operating, and one-period finishes.
Claims (4)
1. novel numerical control induction quenching lathe, mainly by vertical lathe bed, lifting support, the worktable framework, the worktable rotating disk, the lifting driver element, turntable drive unit, numerical control unit and cooling liquid bath constitute, side at vertical lathe bed is installed lifting support, bottom level at lifting support installs the worktable framework, on this worktable framework, rotate installation work platform rotating disk, lifting support carries out lifting action by the lifting drive unit drives, the worktable rotating disk is driven by turntable drive unit and realizes spinning movement, it is characterized in that: the center of worktable rotating disk is shaped on through hole, the uniform installation work support of through hole periphery on the worktable rotating disk, on the worktable rotating disk, be shaped on uniform water hole, one pipe connecting that is inserted in the worktable rotating disk through hole vertically is installed in the cooling liquid bath, is positioned at the water spray ring on worktable rotating disk top in the upper end of this pipe connecting.
2. novel numerical control induction quenching lathe according to claim 1, it is characterized in that: described water spray ring installs with pipe connecting mutually by quick union.
3. novel numerical control induction quenching lathe according to claim 1 is characterized in that: described pipe connecting bottom is connected to water pump system by fixing pipeline.
4. novel numerical control induction quenching lathe according to claim 1 is characterized in that: described work support bottom is installed on the uniform made elongated slot of worktable rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200102863U CN201971863U (en) | 2011-01-14 | 2011-01-14 | Novel numerical-control induction quenching machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200102863U CN201971863U (en) | 2011-01-14 | 2011-01-14 | Novel numerical-control induction quenching machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971863U true CN201971863U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200102863U Expired - Fee Related CN201971863U (en) | 2011-01-14 | 2011-01-14 | Novel numerical-control induction quenching machine tool |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719647A (en) * | 2012-06-28 | 2012-10-10 | 溧阳市宏大机械设备有限公司 | Intermediate frequency induction quenching process for external surface of track traveling wheel |
| CN106244787A (en) * | 2016-10-11 | 2016-12-21 | 南宁钛银科技有限公司 | Gear wheel in large diameter high frequency heat processing equipment |
| CN109338056A (en) * | 2018-12-17 | 2019-02-15 | 阜宁隆德机械制造有限责任公司 | A kind of Mechanical processing of casting quenching unit |
| CN112779392A (en) * | 2021-01-11 | 2021-05-11 | 王修涛 | Intelligent quenching equipment for cast iron |
| CN113528787A (en) * | 2021-07-20 | 2021-10-22 | 南京劲拓机械有限公司 | Improve heat treatment system of carburization part quenching hardness HRC58 platform |
| CN114182071A (en) * | 2021-11-22 | 2022-03-15 | 刘珍丽 | Circular part quenching device for aviation manufacturing |
-
2011
- 2011-01-14 CN CN2011200102863U patent/CN201971863U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719647A (en) * | 2012-06-28 | 2012-10-10 | 溧阳市宏大机械设备有限公司 | Intermediate frequency induction quenching process for external surface of track traveling wheel |
| CN106244787A (en) * | 2016-10-11 | 2016-12-21 | 南宁钛银科技有限公司 | Gear wheel in large diameter high frequency heat processing equipment |
| CN106244787B (en) * | 2016-10-11 | 2018-05-29 | 南宁钛银科技有限公司 | Gear wheel in large diameter high frequency Equipment for Heating Processing |
| CN109338056A (en) * | 2018-12-17 | 2019-02-15 | 阜宁隆德机械制造有限责任公司 | A kind of Mechanical processing of casting quenching unit |
| CN112779392A (en) * | 2021-01-11 | 2021-05-11 | 王修涛 | Intelligent quenching equipment for cast iron |
| CN113528787A (en) * | 2021-07-20 | 2021-10-22 | 南京劲拓机械有限公司 | Improve heat treatment system of carburization part quenching hardness HRC58 platform |
| CN113528787B (en) * | 2021-07-20 | 2022-08-09 | 南京劲拓机械有限公司 | Improve heat treatment system of carburization part quenching hardness HRC58 platform |
| CN114182071A (en) * | 2021-11-22 | 2022-03-15 | 刘珍丽 | Circular part quenching device for aviation manufacturing |
| CN114182071B (en) * | 2021-11-22 | 2024-03-29 | 洛阳硕玛新材料科技有限公司 | Circular part quenching device for aviation manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |