CN114570929A - 一种重载防疲劳式减速齿轮及其制备方法 - Google Patents
一种重载防疲劳式减速齿轮及其制备方法 Download PDFInfo
- Publication number
- CN114570929A CN114570929A CN202210212190.8A CN202210212190A CN114570929A CN 114570929 A CN114570929 A CN 114570929A CN 202210212190 A CN202210212190 A CN 202210212190A CN 114570929 A CN114570929 A CN 114570929A
- Authority
- CN
- China
- Prior art keywords
- gear
- clamping
- heavy
- machine
- reduction gear
- 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.)
- Granted
Links
- 230000009467 reduction Effects 0.000 title claims abstract description 22
- 230000002929 anti-fatigue Effects 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 40
- 238000000576 coating method Methods 0.000 claims abstract description 40
- 238000000227 grinding Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007747 plating Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000007888 film coating Substances 0.000 claims description 6
- 238000009501 film coating Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 4
- 229910002058 ternary alloy Inorganic materials 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0021—Reactive sputtering or evaporation
- C23C14/0036—Reactive sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0641—Nitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/50—Substrate holders
- C23C14/505—Substrate holders for rotation of the substrates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/241—Chemical after-treatment on the surface
- B22F2003/242—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Gears, Cams (AREA)
Abstract
本发明提供一种重载防疲劳式减速齿轮制备方法,包括:S10、外形轮廓加工:将原料金属送入压机中压制形成齿轮胚件,随后对齿轮胚件依次进行滚齿、剃齿,形成齿轮轮廓件;S20、对硬化齿轮件进行磨齿,对齿轮轮廓件的齿面进行磨齿,直至达到要求的尺寸;S30、表面硬化处理:对经过步骤S20磨齿后的齿轮表面涂覆硬化材料,获得减速齿轮。本发明提供的一种重载防疲劳式减速齿轮及其制备方法,可以极大程度的减少齿轮的疲劳损伤,提高其抗疲劳强度,延长其使用寿命。
Description
技术领域
本发明涉及齿轮制造技术领域,特别是涉及一种重载防疲劳式减速齿轮及其制备方法。
背景技术
齿轮传动是一种常见的机械传动方式,作为机械传动的主要零件,齿轮普遍存在于各类零件中,而直齿轮是齿轮中最为常见,最为普遍的一种。
齿轮的损耗非常高,在工作中齿轮会受到径向力,周向力等力的作用,长时间的工作会使齿轮产生疲劳损伤,而且转轴时产生的振动对齿轮造成较大的损坏,加剧了齿轮的疲劳损伤,缩短了齿轮的使用寿命。为此如何提高齿轮的抗疲劳强度是目前需要解决的难题。
发明内容
本发明的目的在于提供一种重载防疲劳式减速齿轮制备方法,以解决上述问题。
为实现上述目的,本发明提供如下技术方案:一种重载防疲劳式减速齿轮制备方法,包括:
S10、外形轮廓加工:将原料金属送入压机中压制形成齿轮胚件,随后对齿轮胚件依次进行滚齿、剃齿,形成齿轮轮廓件;
S20、对硬化齿轮件进行磨齿,对齿轮轮廓件的齿面进行磨齿,直至达到要求的尺寸;
S30、表面硬化处理:对经过步骤S20磨齿后的齿轮表面涂覆硬化材料,获得减速齿轮。
作为本发明的一种改进,在步骤S10中,采用滚齿机对齿轮胚件进行滚齿,在滚齿过程中进行油雾喷淋。
作为本发明的一种改进,在步骤S10中,采用剃齿机对完成滚齿后的齿轮胚件进行剃齿。
作为本发明的一种改进,在步骤S20中,采用成型磨齿机进行齿面加工,随后进行去毛刺、倒角处理。
作为本发明的一种改进,在步骤S30中,采用镀膜机在齿轮表面涂覆TiAlSiN涂层材料,在镀膜机中,真空状态下镀膜机产生的等离子体轰击Ti、Al、Si的三元合金靶,从而在齿轮表面形成TiAlSiN涂层。
作为本发明的一种改进,使用镀膜工装将齿轮放置于镀膜机的机腔中,所述镀膜工装包括:
动力主轴,用于与镀膜机机腔中的动力系统传动连接从而绕自身中轴线旋转;
载物圆盘,固定设置于所述动力主轴的顶端,所述载物圆盘的外周缘上均匀开设有若干卡接容纳槽;
卡接容纳槽,呈半圆柱结构,所述卡接容纳槽的两侧均设置有卡接头,所述卡接头上均开设有回钩槽口,相邻两个回钩槽口之间通过卡柱连接有交替装夹装置;
所述交替装夹装置包括:
外环架,所述卡柱固定连接在所述外环架的外周面上,所述外环架的内周面还均布有若干外夹电推杆,所述外夹电推杆的推送方向朝向所述外环架的圆心;
装夹底板,所述外环架的下方设置有装夹底板,所述装夹底板与外环架之间通过若干立杆固定连接;
导向柱,所述装夹底板中央固接有导向柱,所述导向柱上套设有内夹托举盘,所述内夹托举盘沿导向柱的长度方向直线滑动;
内夹托举盘,呈环状结构,其上端面通过连杆固定设置有若干内夹电推杆,所述内夹电推杆的推送方向朝向外环架;
所述内夹托举盘下端面设置有缓冲环,所述导向柱的外周面设置有支撑外缘,所述缓冲环和支撑外缘之间设置有缓冲弹簧;
所述内夹托举盘下端面还通过滑动推杆连接有圆弧滑槽块,所述圆弧滑槽块滑动配合有L形动力杆,所述L形动力杆通过托杆转动设置在所述装夹底板上,所述L形动力杆上套设有皮带轮,所述皮带轮与切换电机传动连接;
所述圆弧滑槽块内的滑槽分为连续的三段,中间段为圆弧段,两边为直槽段。
一种重载防疲劳式减速齿轮,按质量占比采用上述的制备方法制备的齿轮,其化学成分包括C为0.1~0.40%、Ti为0.2~0.25%、Al为0.2~0.3%、Si为0.35~3.0%、Mn为0.1~3.0%、Cr为低于0.2%、Mo为低于0.1%、P为0.03%以下、S为0.15%以下、Al为0.05%以下、N为0.03%以下、余量为Fe。
本发明的其它特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本发明而了解。本发明的目的和其他优点可通过在所写的说明书、权利要求书、以及附图中所特别指出的结构来实现和获得。
下面通过附图和实施例,对本发明的技术方案做进一步的详细描述。
附图说明
图1为本发明镀膜工装的结构示意图;
图2为本发明镀膜工装的正视图;
图3为本发明交替装夹装置的结构示意图;
图4为本发明圆弧滑槽块的配合示意图。
图中各构件为:
1、动力主轴,
2、载物圆盘,21、卡接容纳槽,22、卡接头,23、回钩槽口,
3、卡柱,
4、交替装夹装置,41、外环架,42、外夹电推杆,43、装夹底板,44、立杆,45、导向柱,46、内夹托举盘,47、连杆,48、内夹电推杆,49、缓冲环,410、支撑外缘,411、缓冲弹簧,412、滑动推杆,413、圆弧滑槽块,414、L形动力杆,415、托杆,416、皮带轮,417、切换电机。
具体实施方式
以下结合附图对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
请参阅图1,一种重载防疲劳式减速齿轮制备方法,包括:
S10、外形轮廓加工:将原料金属送入压机中压制形成齿轮胚件,随后对齿轮胚件依次进行滚齿、剃齿,形成齿轮轮廓件;
S20、对硬化齿轮件进行磨齿,对齿轮轮廓件的齿面进行磨齿,直至达到要求的尺寸;
S30、表面硬化处理:对经过步骤S20磨齿后的齿轮表面涂覆硬化材料,获得减速齿轮;
作为本发明的一个实施例,在步骤S10中,采用滚齿机对齿轮胚件进行滚齿,在滚齿过程中进行油雾喷淋。
作为本发明的一个实施例,在步骤S10中,采用剃齿机对完成滚齿后的齿轮胚件进行剃齿。
作为本发明的一个实施例,在步骤S20中,采用成型磨齿机进行齿面加工,随后进行去毛刺、倒角处理。
作为本发明的一个实施例,在步骤S30中,采用镀膜机在齿轮表面涂覆TiAlSiN涂层材料,在镀膜机中,真空状态下镀膜机产生的等离子体轰击Ti、Al、Si的三元合金靶,从而在齿轮表面形成TiAlSiN涂层。
作为本发明的一个实施例,使用镀膜工装将齿轮放置于镀膜机的机腔中,所述镀膜工装包括:
动力主轴1,用于与镀膜机机腔中的动力系统传动连接从而绕自身中轴线旋转;
载物圆盘2,固定设置于所述动力主轴1的顶端,所述载物圆盘2的外周缘上均匀开设有若干卡接容纳槽21;
卡接容纳槽21,呈半圆柱结构,所述卡接容纳槽21的两侧均设置有卡接头22,所述卡接头22上均开设有回钩槽口23,相邻两个回钩槽口23之间通过卡柱3连接有交替装夹装置4;
所述交替装夹装置4包括:
外环架41,所述卡柱3固定连接在所述外环架41的外周面上,所述外环架41的内周面还均布有若干外夹电推杆42,所述外夹电推杆42的推送方向朝向所述外环架41的圆心;
装夹底板43,所述外环架41的下方设置有装夹底板43,所述装夹底板43与外环架41之间通过若干立杆44固定连接;
导向柱45,所述装夹底板43中央固接有导向柱45,所述导向柱45上套设有内夹托举盘46,所述内夹托举盘46沿导向柱45的长度方向直线滑动;
内夹托举盘46,呈环状结构,其上端面通过连杆47固定设置有若干内夹电推杆48,所述内夹电推杆48的推送方向朝向外环架41;
所述内夹托举盘46下端面设置有缓冲环49,所述导向柱45的外周面设置有支撑外缘410,所述缓冲环49和支撑外缘410之间设置有缓冲弹簧411;
所述内夹托举盘46下端面还通过滑动推杆412连接有圆弧滑槽块413,所述圆弧滑槽块413插接配合有L形动力杆414,所述L形动力杆414通过托杆415转动设置在所述装夹底板43上,所述L形动力杆414上套设有皮带轮416,所述皮带轮416与切换电机417传动连接;
所述圆弧滑槽块413内的滑槽分为连续的三段,中间段为圆弧段,两边为直槽段。
上述技术方案的工作原理及有益效果:在对齿轮进行加工过程中主要包括两大部分:齿轮的外形轮廓进行加工以及对齿面强度进行处理。其中齿轮轮廓的加工主要包括采用滚压机进行大体形状的滚压,以及齿面初加工的滚齿、剃齿,随后再采用磨齿机进行磨齿。对齿面的强化处理主要是采用镀膜机在齿轮表面涂覆TiAlSiN涂层材料,形成TiAlSiN涂层。TiAlSiN涂层是一种硬度高、耐磨性抗粘附性好、化学惰性强的氮化物涂层。其具有非晶包裹微晶结构,表面化学活性低、硬度高、耐磨性好。采用磁控溅射技术,通过镀膜机在齿轮的表面进行镀层。在镀膜机的机腔中形成均匀定向的电场和磁场,等离子体在电场和磁场的作用下轰击三元合金靶,将靶材上的原子以离子或中性粒子的形式溅射出来均匀沉积到齿轮的表面形成TiAlSiN涂层。然而由于齿轮的环状结构,在对齿轮表面进行均匀镀层时,需要借助镀膜工装来实现。
镀膜工装主要包括动力主轴1,动力主轴1作为镀膜工装的主体结构,其可以直接与镀膜机的机腔中的动力电机输出轴固定连接,或者通过轴承转动设置在机腔中,并与动力电机传动连接,总而言之其在镀膜机的机腔中能够绕自身中轴线旋转。载物圆盘2能够随动力主轴1旋转,在其外缘上均匀的挂接多个交替装夹装置4,由于其采用回钩槽口23的挂接方式,因此在载物圆盘2旋转时只要其转速在合理范围内,在离心力作用下交替装夹装置4都不会脱离。
在载物圆盘2的不同转速下,交替装夹装置4所受离心力不同,其倾斜角度也不同,因此在周期性转速变换下,齿轮能够均匀镀层。然而齿轮包括外周面和内周面,均需要进行镀层,为此采用交替装夹装置4对齿轮进行装夹,在镀层过程中可以在外周面装夹和内周面装夹之间交替切换,在外周面装夹时内周面镀层,在内周面装夹时外周面镀层。
齿轮被放置于外环架41和内夹托举盘46之间,通过多个外夹电推杆42的推送对齿轮的外周面进行装夹,镀膜机对齿轮的内周面进行镀层,此时在切换电机417的作用下L形动力杆414处于圆弧滑槽块413中的直槽段,内夹托举盘46处于下极限位置处,此时内夹电推杆48也处于下极限位置,缓冲弹簧411被压缩至极限位置。镀膜机对齿轮的外周面进行镀层时,交替装夹装置4的工作过程与上述相反。
一种重载防疲劳式减速齿轮,按质量占比采用权1-6任一项所述的制备方法制备的齿轮,其化学成分包括C为0.1~0.40%、Ti为0.2~0.25%、Al为0.2~0.3%、Si为0.35~3.0%、Mn为0.1~3.0%、Cr为低于0.2%、Mo为低于0.1%、P为0.03%以下、S为0.15%以下、Al为0.05%以下、N为0.03%以下、余量为Fe。
本发明提供的一种重载防疲劳式减速齿轮及其制备方法,可以极大程度的减少齿轮的疲劳损伤,提高其抗疲劳强度,延长其使用寿命。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内中。
Claims (7)
1.一种重载防疲劳式减速齿轮制备方法,其特征在于,包括:
S10、外形轮廓加工:将原料金属送入压机中压制形成齿轮胚件,随后对齿轮胚件依次进行滚齿、剃齿,形成齿轮轮廓件;
S20、对硬化齿轮件进行磨齿,对齿轮轮廓件的齿面进行磨齿,直至达到要求的尺寸;
S30、表面硬化处理:对经过步骤S20磨齿后的齿轮表面涂覆硬化材料,获得减速齿轮。
2.根据权利要求1所述的一种重载防疲劳式减速齿轮制备方法,其特征在于:在步骤S10中,采用滚齿机对齿轮胚件进行滚齿,在滚齿过程中进行油雾喷淋。
3.根据权利要求2所述的一种重载防疲劳式减速齿轮制备方法,其特征在于:在步骤S10中,采用剃齿机对完成滚齿后的齿轮胚件进行剃齿。
4.根据权利要求1所述的一种重载防疲劳式减速齿轮制备方法,其特征在于:在步骤S20中,采用成型磨齿机进行齿面加工,随后进行去毛刺、倒角处理。
5.根据权利要求1所述的一种重载防疲劳式减速齿轮制备方法,其特征在于:在步骤S30中,采用镀膜机在齿轮表面涂覆TiAlSiN涂层材料,在镀膜机中,真空状态下镀膜机产生的等离子体轰击Ti、Al、Si的三元合金靶,从而在齿轮表面形成TiAlSiN涂层。
6.根据权利要求5所述的一种重载防疲劳式减速齿轮制备方法,其特征在于,使用镀膜工装将齿轮放置于镀膜机的机腔中,所述镀膜工装包括:
动力主轴(1),用于与镀膜机机腔中的动力系统传动连接从而绕自身中轴线旋转;
载物圆盘(2),固定设置于所述动力主轴(1)的顶端,所述载物圆盘(2)的外周缘上均匀开设有若干卡接容纳槽(21);
卡接容纳槽(21),呈半圆柱结构,所述卡接容纳槽(21)的两侧均设置有卡接头(22),所述卡接头(22)上均开设有回钩槽口(23),相邻两个回钩槽口(23)之间通过卡柱(3)连接有交替装夹装置(4);
所述交替装夹装置(4)包括:
外环架(41),所述卡柱(3)固定连接在所述外环架(41)的外周面上,所述外环架(41)的内周面还均布有若干外夹电推杆(42),所述外夹电推杆(42)的推送方向朝向所述外环架(41)的圆心;
装夹底板(43),所述外环架(41)的下方设置有装夹底板(43),所述装夹底板(43)与外环架(41)之间通过若干立杆(44)固定连接;
导向柱(45),所述装夹底板(43)中央固接有导向柱(45),所述导向柱(45)上套设有内夹托举盘(46),所述内夹托举盘(46)沿导向柱(45)的长度方向直线滑动;
内夹托举盘(46),呈环状结构,其上端面通过连杆(47)固定设置有若干内夹电推杆(48),所述内夹电推杆(48)的推送方向朝向外环架(41);
所述内夹托举盘(46)下端面设置有缓冲环(49),所述导向柱(45)的外周面设置有支撑外缘(410),所述缓冲环(49)和支撑外缘(410)之间设置有缓冲弹簧(411);
所述内夹托举盘(46)下端面还通过滑动推杆(412)连接有圆弧滑槽块(413),所述圆弧滑槽块(413)插接配合有L形动力杆(414),所述L形动力杆(414)通过托杆(415)转动设置在所述装夹底板(43)上,所述L形动力杆(414)上套设有皮带轮(416),所述皮带轮(416)与切换电机(417)传动连接;
所述圆弧滑槽块(413)内的滑槽分为连续的三段,中间段为圆弧段,两边为直槽段。
7.一种重载防疲劳式减速齿轮,其特征在于,按质量占比采用权1-6任一项所述的制备方法制备的齿轮,其化学成分包括C为0.1~0.40%、Ti为0.2~0.25%、Al为0.2~0.3%、Si为0.35~3.0%、Mn为0.1~3.0%、Cr为低于0.2%、Mo为低于0.1%、P为0.03%以下、S为0.15%以下、Al为0.05%以下、N为0.03%以下、余量为Fe。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210212190.8A CN114570929B (zh) | 2022-03-04 | 2022-03-04 | 一种重载防疲劳式减速齿轮镀膜工装 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210212190.8A CN114570929B (zh) | 2022-03-04 | 2022-03-04 | 一种重载防疲劳式减速齿轮镀膜工装 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114570929A true CN114570929A (zh) | 2022-06-03 |
CN114570929B CN114570929B (zh) | 2024-04-02 |
Family
ID=81773836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210212190.8A Active CN114570929B (zh) | 2022-03-04 | 2022-03-04 | 一种重载防疲劳式减速齿轮镀膜工装 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114570929B (zh) |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5390414A (en) * | 1993-04-06 | 1995-02-21 | Eaton Corporation | Gear making process |
JPH1046356A (ja) * | 1996-07-31 | 1998-02-17 | Aisin Seiki Co Ltd | 金属材料及びその成形方法 |
US20040219051A1 (en) * | 2003-03-18 | 2004-11-04 | Nagesh Sonti | Method and apparatus for strengthening of powder metal gears by ausforming |
DE102005027055A1 (de) * | 2005-06-10 | 2006-12-14 | Gkn Sinter Metals Gmbh | Prozess zur Herstellung einer Verzahnung |
CN103551561A (zh) * | 2013-10-11 | 2014-02-05 | 芜湖市鸿坤汽车零部件有限公司 | 一种粉末冶金汽车变速箱同步器齿轮及其制备方法 |
CN106555864A (zh) * | 2015-09-29 | 2017-04-05 | 米巴烧结奥地利有限公司 | 用于制造烧结齿轮的方法和烧结齿轮 |
CN107234408A (zh) * | 2017-08-07 | 2017-10-10 | 浙江鼎冠齿轮制造有限公司 | 一种齿轮加工工艺 |
CN107893228A (zh) * | 2017-12-21 | 2018-04-10 | 西迪技术股份有限公司 | 一种钛合金齿轮及其制备方法 |
CN108580880A (zh) * | 2018-06-06 | 2018-09-28 | 天津市耐恩特汽车零部件有限公司 | 一种制造齿轮圈的合金及其制造齿轮圈的工艺 |
CN108942125A (zh) * | 2018-08-06 | 2018-12-07 | 合肥银泉铸造有限责任公司 | 一种双斜齿轮加工工艺 |
CN109306464A (zh) * | 2018-09-11 | 2019-02-05 | 南京航空航天大学 | 一种Ti/CrN复合结构的梯度陶瓷耐磨合金层及其制备方法 |
CN109534688A (zh) * | 2019-01-14 | 2019-03-29 | 沧州天瑞星光热技术有限公司 | 一种增透膜辊涂镀膜装置以及方法 |
CN210476723U (zh) * | 2019-09-17 | 2020-05-08 | 宜都同创光电科技有限公司 | 一种提升镜片装夹效率和镀膜均匀度的承载装置 |
KR20200070875A (ko) * | 2018-12-10 | 2020-06-18 | 에스 알 씨 주식회사 | 강화된 증착표면을 갖는 치차성형물 및 이를 제조하기 위한 증착시스템 |
DE102019127591A1 (de) * | 2019-10-14 | 2020-12-10 | Schaeffler Technologies AG & Co. KG | Kunststoffzahnrad für eine leichtbauende Getriebestufe |
CN112251677A (zh) * | 2020-10-28 | 2021-01-22 | 湖南华菱湘潭钢铁有限公司 | Cr-Mo系高性能盆角齿轮钢的生产方法 |
CN212741516U (zh) * | 2020-07-31 | 2021-03-19 | 苏州鼎旺科技有限公司 | 光通信滤光片镀膜装置 |
CN112518151A (zh) * | 2020-10-31 | 2021-03-19 | 山东金成机械有限公司 | 一种钢管打孔切割机上料装置及钢管激光打孔切割机 |
-
2022
- 2022-03-04 CN CN202210212190.8A patent/CN114570929B/zh active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5390414A (en) * | 1993-04-06 | 1995-02-21 | Eaton Corporation | Gear making process |
JPH1046356A (ja) * | 1996-07-31 | 1998-02-17 | Aisin Seiki Co Ltd | 金属材料及びその成形方法 |
US20040219051A1 (en) * | 2003-03-18 | 2004-11-04 | Nagesh Sonti | Method and apparatus for strengthening of powder metal gears by ausforming |
CN1791687A (zh) * | 2003-03-18 | 2006-06-21 | 宾夕法尼亚州研究基金会 | 通过奥氏体形变进行粉末金属齿轮强化的方法和设备 |
DE102005027055A1 (de) * | 2005-06-10 | 2006-12-14 | Gkn Sinter Metals Gmbh | Prozess zur Herstellung einer Verzahnung |
CN103551561A (zh) * | 2013-10-11 | 2014-02-05 | 芜湖市鸿坤汽车零部件有限公司 | 一种粉末冶金汽车变速箱同步器齿轮及其制备方法 |
CN106555864A (zh) * | 2015-09-29 | 2017-04-05 | 米巴烧结奥地利有限公司 | 用于制造烧结齿轮的方法和烧结齿轮 |
CN107234408A (zh) * | 2017-08-07 | 2017-10-10 | 浙江鼎冠齿轮制造有限公司 | 一种齿轮加工工艺 |
CN107893228A (zh) * | 2017-12-21 | 2018-04-10 | 西迪技术股份有限公司 | 一种钛合金齿轮及其制备方法 |
CN108580880A (zh) * | 2018-06-06 | 2018-09-28 | 天津市耐恩特汽车零部件有限公司 | 一种制造齿轮圈的合金及其制造齿轮圈的工艺 |
CN108942125A (zh) * | 2018-08-06 | 2018-12-07 | 合肥银泉铸造有限责任公司 | 一种双斜齿轮加工工艺 |
CN109306464A (zh) * | 2018-09-11 | 2019-02-05 | 南京航空航天大学 | 一种Ti/CrN复合结构的梯度陶瓷耐磨合金层及其制备方法 |
KR20200070875A (ko) * | 2018-12-10 | 2020-06-18 | 에스 알 씨 주식회사 | 강화된 증착표면을 갖는 치차성형물 및 이를 제조하기 위한 증착시스템 |
CN109534688A (zh) * | 2019-01-14 | 2019-03-29 | 沧州天瑞星光热技术有限公司 | 一种增透膜辊涂镀膜装置以及方法 |
CN210476723U (zh) * | 2019-09-17 | 2020-05-08 | 宜都同创光电科技有限公司 | 一种提升镜片装夹效率和镀膜均匀度的承载装置 |
DE102019127591A1 (de) * | 2019-10-14 | 2020-12-10 | Schaeffler Technologies AG & Co. KG | Kunststoffzahnrad für eine leichtbauende Getriebestufe |
CN212741516U (zh) * | 2020-07-31 | 2021-03-19 | 苏州鼎旺科技有限公司 | 光通信滤光片镀膜装置 |
CN112251677A (zh) * | 2020-10-28 | 2021-01-22 | 湖南华菱湘潭钢铁有限公司 | Cr-Mo系高性能盆角齿轮钢的生产方法 |
CN112518151A (zh) * | 2020-10-31 | 2021-03-19 | 山东金成机械有限公司 | 一种钢管打孔切割机上料装置及钢管激光打孔切割机 |
Also Published As
Publication number | Publication date |
---|---|
CN114570929B (zh) | 2024-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR930002798B1 (ko) | 구성부품, 특히 기계요소 | |
CN109176318B (zh) | 一种轮齿形工件的强化研磨加工方法 | |
CN109500188B (zh) | 一种钼坩埚双轮错距热态强力旋压成形装置与方法 | |
CN211332477U (zh) | 一种打磨轴承内外圈的机构 | |
CN114570929B (zh) | 一种重载防疲劳式减速齿轮镀膜工装 | |
US4359230A (en) | Piston ring with wear resistant coating | |
CN110014272A (zh) | 一种成对偏心轴的加工方法和装配方法 | |
CN210499713U (zh) | 一种曲轴偏心差补径向抛光装置 | |
CN205877082U (zh) | 一种新型制造工艺的机器人用rv减速机 | |
CN108857291B (zh) | 一种发动机用轴瓦的生产工艺 | |
CN214312928U (zh) | 一种异形磁铁全自动加工设备 | |
CN105522224A (zh) | 一种筒夹式棒线管材剥皮加工导向装置 | |
CN112677045B (zh) | 金刚石滚轮、制备装置和制备方法 | |
CN114535940B (zh) | 一种外圈带定位凸缘短圆柱滚子轴承保持架的加工方法 | |
CN110820037A (zh) | 一种回转体电解机械复合抛光机 | |
CN107775520B (zh) | 一种连杆大孔平台网纹的加工方法 | |
CN215318112U (zh) | 一种喷砂机夹具 | |
CN211311574U (zh) | 一种空心圆柱形被镀件外表面镀膜的旋转装置 | |
CN110947814B (zh) | 一种滚轮式轴承旋压收口器及其使用方法 | |
CN210949005U (zh) | 一种柱塞泵用旋转盘 | |
CN210413957U (zh) | 一种机床及其砂轮磨削装置 | |
CN1079043C (zh) | 双行星式滚磨光整加工机 | |
CN1840755A (zh) | 分体式钢领及其加工方法 | |
CN205097065U (zh) | 一种螺杆压缩机阴转子成型cbn砂轮 | |
CN204997541U (zh) | 一种螺杆压缩机阳转子成型cbn砂轮 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |