CN208517472U - A kind of quenching splined shaft device - Google Patents
A kind of quenching splined shaft device Download PDFInfo
- Publication number
- CN208517472U CN208517472U CN201821182774.0U CN201821182774U CN208517472U CN 208517472 U CN208517472 U CN 208517472U CN 201821182774 U CN201821182774 U CN 201821182774U CN 208517472 U CN208517472 U CN 208517472U
- Authority
- CN
- China
- Prior art keywords
- iron core
- intermediolateral column
- core sleeve
- quenching
- banding
- 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.)
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- 238000010791 quenching Methods 0.000 title claims abstract description 24
- 230000000171 quenching effect Effects 0.000 title claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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 provides a kind of quenching splined shaft device, belongs to Field of Heat-treatment, including heating coil and half spindle clamping unit, and heating coil is located at the surface of half spindle clamping unit.Half spindle clamping unit includes banding set, intermediolateral column and iron core sleeve; banding set covers outside intermediolateral column; iron core sleeve is covered in intermediate column bottom; it is connected between iron core sleeve and banding set by spring; intermediolateral column is equipped with protection section to protect spring between iron core sleeve and banding set, protects the diameter of section slightly larger than the internal diameter of banding set and iron core sleeve, with the fixed range moved down of restricting collar; and protect the diameter of section be less than banding set and iron core sleeve outer diameter, to install spring.Intermediolateral column upper end is equipped with clamp clip, and clamp clip is arranged in tile around intermediolateral column upper end-face edge and clamp clip upper end is scattered to intermediolateral column surrounding, and magnetic coil is arranged with outside iron core sleeve.There is the utility model clamping to stablize, the high advantage of mechanization controlling extent.
Description
Technical field
The utility model designs a kind of quenching unit, more specifically, being related to a kind of dress for being exclusively used in the quenching of shaft end spline
It sets.
Background technique
Axis class generally plays transmission effect, and when carrying out small torque transmission, spline reference diameter is smaller, using elongated shaft,
And the torque of required transmission it is larger when, the reference diameter of spline is larger, and in axis section diameter need it is bigger, for material at
This, labor intensity and transport etc. comprehensively consider, and often use hollow shaft.Only shaft end spline need to be carried out in quenching and is matched with bearing
It is quenched at conjunction, to increase transmission performance.Traditional glowing furnace can not do local specific aim quenching, be easy to cause the energy and processing
Waste, therefore for axis class and be not suitable for；The especially quenching of hollow shaft.Electromagnetic induction quenching develop at this stage more at
It is ripe, but since the more difficult direct mechanical grip stabilization elongated for axis class need to be clamped manually, it is difficult to mechanization control is easy to make
It is wasted at manpower.Since inner air expands hollow shaft after heated, have an adverse effect to processing, and itself longer is not easy to
Automatic clamping, therefore the processing for hollow shaft are carried out by the way of being divided to two sections to process seamless welding again.
Utility model content
Problem to be solved in the utility model is to provide a kind of spline for the above-mentioned deficiency in the presence of the prior art
Axis quenching unit solves axle clamp and holds inconvenience, it is difficult to the problem of mechanization controls.
To achieve the above object, the utility model uses the following technical solution:
A kind of quenching splined shaft device, including heating coil and half spindle clamping unit, the heating coil is along the vertical direction
It is slidably connected at the surface of half spindle clamping unit.
Half spindle clamping unit includes banding set, intermediolateral column and iron core sleeve, and the banding set covers outside intermediolateral column, described
Fixed the covering of iron core sleeve is connected between intermediate column bottom, the iron core sleeve and banding set by spring, the intermediolateral column upper end
Equipped with clamp clip, the clamp clip is arranged in tile around intermediolateral column upper end-face edge and clamp clip upper end is dissipated to intermediolateral column surrounding
It is in horn-like for opening, and the iron core sleeve is externally provided with magnetic coil.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model, which covers contraction clamp clip by banding, makes its clamp semiaxis to be processed, and cooperates spring by iron core sleeve
It realizes the Electronic control clamped, then heating coil is controlled by cylinder and reaches predetermined position heating quenching, to realize to semiaxis
The mechanization of quenching controls.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is clamping schematic diagram when the utility model does not work；
Clamping schematic diagram when Fig. 2 is utility model works；
Fig. 3 is axle construction schematic diagram to be processed；
Fig. 4 is spindle clamping unit structural schematic diagram；
Fig. 5 is intermediolateral column top plan；
Fig. 6 is the enlarged drawing at magnetic coil.
Wherein, semiaxis 1, intermediolateral column 2, heating coil 3, banding set 4, iron core sleeve 5, compress piece 6, spring 7, magnetic coil 8,
Motor 9, spray head 10, protection section 11, positioning column 12, locating slot 13, piston rod 14.
Specific embodiment
In order to make technological means of the utility model, creation characteristic, reach purpose and effect is more clear and is easy to
Understand, the utility model be further elaborated with reference to the accompanying drawings and detailed description:
As shown in figures 1 to 6, the utility model proposes a kind of quenching splined shaft devices, including heating coil 3 and semiaxis 1 to press from both sides
Device is held, the heating coil 3 is located at the piston rod that the cylinder of vertical direction setting is fixed on right above 1 clamping device of semiaxis
14 end.
1 clamping device of semiaxis includes banding set 4, intermediolateral column 2 and iron core sleeve 5, and the banding covers 4 sets in intermediolateral column 2
Outside, what the iron core sleeve 5 was fixed covers in 2 bottom of intermediolateral column, and the iron core sleeve 5 and banding are covered and connected between 4 by spring 7, institute
It states intermediolateral column 2 and is equipped with protection section 11 between iron core sleeve 5 and banding set 4 to protect spring 7, the diameter of the protection section 11 is slightly
Greater than the internal diameter of banding set 4 and iron core sleeve 5, with the fixed range moved down of restricting collar, and the diameter of section 11 is protected to be less than
The outer diameter of banding set 4 and iron core sleeve 5, to install spring 7.2 upper end of intermediolateral column is equipped with clamp clip, and the clamp clip is in watt
Sheet is arranged around 2 upper end-face edge of intermediolateral column and clamp clip upper end is scattered to 2 surrounding of intermediolateral column in horn-like, the iron core sleeve 5
It is arranged with magnetic coil 8 outside, which is direct current magnetic coil 8.
As described in above scheme, the working principle of the utility model are as follows: when just starting to work, the magnetic coil 8 of lower section is logical
Electricity, banding set 4 compress spring 7 under the attraction of iron core sleeve 5, contact with protection 11 end face of section, compress 6 upper end of piece outwardly at this time
Side dispersion opening is in the shape of a trumpet, and 3 position of heating coil is top, and workpiece is placed by manipulator to each institute of 2 upper end of intermediolateral column
In the space for having clamp clip to surround, then magnetic coil 8 is powered off, and banding set 4 moves upwards under the restoring force effect of spring 7,
It covers in all compression on pieces and by 1 banding of semiaxis, manipulator gives semiaxis 1 certain downward pressure in clamping process, prevents
Only 1 play of semiaxis.After clamping, manipulator is retracted, and heating coil 3, to trapping at spline position, starts under the drive of cylinder
Heating quenching；It is additionally provided with coolant liquid spray head 10 above heating coil 3, is also secured on piston rod 14, after quenching is cooling, heating
Coil 3 retracts, and magnetic coil 8 is powered, and banding set 4 is separated with piece 6 is compressed under the downward attraction of iron core sleeve 5, and semiaxis 1 is loose
It opens and can be removed.
It being coiled into it is worth noting that the heating coil 3 has blister copper pipe to enclose number less, indirect current can be used for electromagnetic heating,
The magnetic coil 8 is filament multi-turn number around city, leads to direct current, centre puts iron core and has stronger magnetic force.7 elasticity of spring used
Coefficient is larger, and box position part is that need to quench part in Fig. 3, and cylinder is fixed on the top of single-piece frame, is not related to technology and wants
It puts therefore does not provide.
Further, the intermediolateral column 2 is also with coaxial 9 axis connection of motor so that intermediolateral column 2 can surround own axes
Rotation.Due to heating coil 3, circle number is few, and line is thick, and internal magnetic field is not fully symmetrical, and rotation can make each angle at 1 spline of semiaxis
Homogeneous heating.And magnetic coil 8 is used to cooperate iron core sleeve 5 to generate magnetic force rather than directly use electromagnet, when can prevent rotation
Coiling.
Further, 2 upper end of intermediolateral column be additionally provided with 1 inner wall of semiaxis cooperation positioning column 12 and with 1 one end of semiaxis
The annular positioning groove 13 of cooperation, 12 upper end of positioning column are arc-shaped.The setting can facilitate manipulator to position, and prevent to machinery
Hand required precision is excessively high, while playing certain stabilization, and semiaxis 1 such as to be processed is also longer, can suitably deepen locating slot 13.
Further, the clamp clip upper end is equipped with the baffle ring for preventing banding set 4 from falling off.The setting of baffle ring can prevent magnetic force
When coil 8 powers off, abjection when being altered on banding set 4.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of quenching splined shaft device, including heating coil (3) and cooling system, which is characterized in that further include semiaxis (1)
Clamping device, the heating coil (3) are slidably connected at the surface of the clamping device of semiaxis (1) along the vertical direction；
Semiaxis (1) clamping device includes banding set (4), intermediolateral column (2) and iron core sleeve (5), and the banding set (4) covers in
The outside of studding (2) upper end, the iron core sleeve (5) fixedly cover in the bottom of intermediolateral column (2), the iron core sleeve (5) and banding
By covering the connection of the spring (7) on intermediolateral column between set (4), intermediolateral column (2) upper end is equipped with several clamp clips 6, described
Clamp clip 6 is in tile and surrounds intermediolateral column (2) upper end-face edge, and all 6 upper ends of clamp clip are dissipated to the outside of intermediolateral column (2) surrounding
It opens in the shape of a trumpet, the magnetic coil for being powered and may make iron core sleeve that banding is attracted to cover downwards is arranged with outside the iron core sleeve (5)
(8), clamp clip is extremely collapsed the position of banding by the spring by banding set top when the magnetic coil powers off.
2. a kind of quenching splined shaft device as described in claim 1, which is characterized in that the intermediolateral column (2) is in sheathed spring
(7) part is protection section (11), and rest part is less than the guide section of protection section diameter, and the diameter of protection section (11) is big
In the internal diameter of banding set (4) and iron core sleeve (5).
3. a kind of quenching splined shaft device as claimed in claim 2, which is characterized in that the heating coil (3) is fixed on perpendicular
Piston rod (14) end being directly arranged.
4. a kind of quenching splined shaft device as claimed in claim 3, which is characterized in that be additionally provided on the piston rod (14) cold
But liquid spray head (10), the spray head (10) are located above heating coil (3).
5. a kind of quenching splined shaft device as claimed in claim 4, which is characterized in that the intermediolateral column (2) also with it is coaxial
Motor axis connection is so that intermediolateral column (2) can surround own axis when the magnetic coil powers off.
6. a kind of quenching splined shaft device as claimed in claim 5, which is characterized in that intermediolateral column (2) upper end is additionally provided with
Annular positioning groove (13) with the positioning column (12) of semiaxis (1) inner wall cooperation and with semiaxis (1) one end fits, the positioning column
(12) upper end is arc-shaped.
7. a kind of quenching splined shaft device as claimed in claim 6, which is characterized in that the clamp clip upper end is equipped with and prevents from binding round
The baffle ring that fixed (4) fall off, the baffle ring extend towards intermediolateral column outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182774.0U CN208517472U (en) | 2018-07-25 | 2018-07-25 | A kind of quenching splined shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182774.0U CN208517472U (en) | 2018-07-25 | 2018-07-25 | A kind of quenching splined shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208517472U true CN208517472U (en) | 2019-02-19 |
Family
ID=65332694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182774.0U Active CN208517472U (en) | 2018-07-25 | 2018-07-25 | A kind of quenching splined shaft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208517472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342346A (en) * | 2020-10-10 | 2021-02-09 | 浙江新哲模具有限公司 | High-efficient swift mould steel processing production is with annealing equipment |
-
2018
- 2018-07-25 CN CN201821182774.0U patent/CN208517472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342346A (en) * | 2020-10-10 | 2021-02-09 | 浙江新哲模具有限公司 | High-efficient swift mould steel processing production is with annealing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A quenching device for spline shaft Effective date of registration: 20230802 Granted publication date: 20190219 Pledgee: Jingzhou Tiansheng Financing Guarantee Co.,Ltd. Pledgor: JINGZHOU JIANGHAN ZHONGLI INDUSTRIAL Co.,Ltd. Registration number: Y2023980050633 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190219 Pledgee: Jingzhou Tiansheng Financing Guarantee Co.,Ltd. Pledgor: JINGZHOU JIANGHAN ZHONGLI INDUSTRIAL Co.,Ltd. Registration number: Y2023980050633 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flower key shaft quenching device Granted publication date: 20190219 Pledgee: Hubei Science and Technology Financing Guarantee Co.,Ltd. Pledgor: JINGZHOU JIANGHAN ZHONGLI INDUSTRIAL Co.,Ltd. Registration number: Y2024980039039 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |