CN106239062B - The disc flange part processing technology of interstitial hole and kidney slot is set in a kind of - Google Patents
The disc flange part processing technology of interstitial hole and kidney slot is set in a kind of Download PDFInfo
- Publication number
- CN106239062B CN106239062B CN201610767199.XA CN201610767199A CN106239062B CN 106239062 B CN106239062 B CN 106239062B CN 201610767199 A CN201610767199 A CN 201610767199A CN 106239062 B CN106239062 B CN 106239062B
- Authority
- CN
- China
- Prior art keywords
- flange
- forging
- waist
- hole
- chassis
- 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.)
- Active
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 210000003734 kidney Anatomy 0.000 title 1
- 238000005242 forging Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000006249 magnetic particle Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- 238000007514 turning Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
本发明公开了一种内设中间孔及腰形孔的圆盘法兰件加工工艺，包括锻造工序和机床加工工序两部分，其中腰形孔在锻造工序时不冲出。本发明的加工工艺工序短，不需要热校工序，有效减小热处理变形倾向；腰形孔不冲出，热冲模结构简单，腰形孔加工余量小；整体生产效率得到提高。
The invention discloses a disc flange processing technology with a middle hole and a waist-shaped hole inside, which includes a forging process and a machine tool processing process, wherein the waist-shaped hole is not punched out during the forging process. The processing procedure of the present invention is short, does not require a heat correction process, and effectively reduces the tendency of heat treatment deformation; the waist-shaped hole does not punch out, the structure of the hot stamping die is simple, and the processing allowance of the waist-shaped hole is small; the overall production efficiency is improved.
Description
技术领域technical field
本发明属于法兰件生产技术领域，具体涉及一种内设中间孔及腰形孔的圆盘法兰件加工工艺。The invention belongs to the technical field of production of flange parts, and in particular relates to a processing technology of a disc flange part with a middle hole and a waist-shaped hole inside.
背景技术Background technique
如图1所示的圆盘法兰件是一种常用的法兰件类型。从图中可以看出，此圆盘法兰件包括圆形的法兰底盘、设于法兰底盘中部伸出的小端以及设于法兰底盘外周的法兰外圆，法兰底盘中部设有穿透小端的中间孔，法兰底盘于中间孔的外周均匀分布有多个腰形孔。此法兰件通过中间孔与转轴连接，通过腰形孔与工件紧密配合固定。因此，此法兰件对腰形孔的轮廓度、尺寸公差要求较严格，其单单依靠锻造工艺难以制成，需要配合机床加工才能制成。但如何设计锻造工序及机床加工工序的具体实现方式，使两部分可以更加合理地进行组合，已经成了技术人员难以解决的技术问题。The disc flange shown in Figure 1 is a commonly used type of flange. It can be seen from the figure that the disc flange includes a circular flange chassis, a small end protruding from the middle of the flange chassis, and a flange outer circle located on the outer periphery of the flange chassis. There is a middle hole penetrating through the small end, and the flange chassis has a plurality of waist-shaped holes evenly distributed on the outer periphery of the middle hole. The flange part is connected with the rotating shaft through the middle hole, and is closely fitted and fixed with the workpiece through the waist hole. Therefore, this flange part has strict requirements on the contour and dimensional tolerance of the waist-shaped hole. It is difficult to manufacture it by forging alone, and it needs to be processed by machine tools. However, how to design the specific implementation of the forging process and the machine tool processing process so that the two parts can be combined more reasonably has become a technical problem that is difficult for technicians to solve.
发明内容Contents of the invention
针对以上技术问题，本发明提供一种内设中间孔及腰形孔的圆盘法兰件加工工艺，此加工工艺对锻造工序和机床加工工序进行了合理配置，具有良好的加工效果。Aiming at the above technical problems, the present invention provides a disc flange processing technology with a middle hole and a waist hole inside. This processing technology reasonably configures the forging process and the machine tool processing process, and has a good processing effect.
本发明是通过以下技术方案实现的：The present invention is achieved through the following technical solutions:
一种内设中间孔及腰形孔的圆盘法兰件加工工艺，所述圆盘法兰件包括圆形的法兰底盘、设于法兰底盘中部伸出的小端以及设于法兰底盘外周的法兰外圆，法兰底盘中部设有穿透小端的中间孔，法兰底盘于中间孔的外周均匀分布有多个腰形孔，所述圆盘法兰件的加工工艺包括以下步骤：A process for processing a disc flange part with a middle hole and a waist-shaped hole inside. The disc flange part includes a circular flange chassis, a small end protruding from the middle of the flange chassis, and a The outer circle of the flange on the outer periphery of the chassis, the middle part of the flange chassis is provided with a middle hole that penetrates the small end, and the flange chassis has a plurality of waist-shaped holes evenly distributed on the outer periphery of the middle hole. The processing technology of the disc flange part includes the following step:
(1)对原材料进行锯料后进行加热、镦粗，得到坯料；(1) Heating and upsetting the raw materials after sawing to obtain blanks;
(2)对坯料依次进行预锻及终锻处理后得到根据圆盘法兰件形状设计出的锻件，该锻件包括中间槽以及位于中间槽外周的腰形槽；(2) Pre-forging and final forging are performed on the blank in turn to obtain a forging designed according to the shape of the disc flange, which includes a middle groove and a waist-shaped groove located on the outer periphery of the middle groove;
(3)对锻件进行冲孔处理，使得中间槽穿透形成中间孔；(3) Punch the forging so that the middle groove penetrates to form a middle hole;
(4)先进行调质、抛丸处理，然后经外观检查、磁粉探伤后进行精压，进一步检测后进行防锈处理，得到法兰毛坯；(4) First carry out quenching and tempering, shot blasting treatment, then carry out fine pressing after appearance inspection and magnetic particle inspection, and carry out antirust treatment after further inspection to obtain flange blank;
(5)对法兰毛坯进行涨内壁处理，并对小端外圆、端面及中间孔进行车削加工；(5) Process the inner wall of the flange blank, and turn the outer circle, end face and middle hole of the small end;
(6)对小端进行夹持，对法兰底盘及法兰外圆的表面进行粗车处理；(6) Clamp the small end, and perform rough turning on the surface of the flange chassis and the outer circle of the flange;
(7)对腰形槽进行铣削处理，得到腰形孔，腰形孔去毛刺；(7) Carry out milling processing to waist-shaped groove, obtain waist-shaped hole, waist-shaped hole deburring;
(8)对法兰底盘及法兰外圆的表面进行精车处理；(8) Carry out finishing treatment on the surface of the flange chassis and the outer circle of the flange;
(9)检查后进行防锈处理，得到圆盘法兰件成品。(9) Anti-rust treatment is carried out after inspection to obtain finished disc flange parts.
作为优选的实施方式，预锻及终锻处理采用闭式锻或开式锻进行，所得的锻件的单边余量为1.5mm，双边余量为1mm，局部余量5mm。As a preferred embodiment, the pre-forging and final forging processes are carried out by closed forging or open forging, and the unilateral allowance of the obtained forging is 1.5 mm, the bilateral allowance is 1 mm, and the local allowance is 5 mm.
作为优选的实施方式，步骤(2)和步骤(3)采用630T电动螺旋机组或1000T热模锻造机组进行。As a preferred embodiment, step (2) and step (3) are carried out by using a 630T electric screw unit or a 1000T hot die forging unit.
本发明的有益效果是：本发明的加工工艺工序短，不需要热校工序，有效减小热处理变形倾向；腰形孔不冲出，热冲模结构简单，腰形孔加工余量小；整体生产效率得到提高。The beneficial effects of the present invention are: the processing procedure of the present invention is short, does not require a heat calibration process, and effectively reduces the tendency of heat treatment deformation; Efficiency is improved.
附图说明Description of drawings
图1为圆盘法兰件的结构示意图；Fig. 1 is the structural representation of disc flange;
图2为本发明的工艺流程图。Fig. 2 is a process flow diagram of the present invention.
标号说明：1-法兰底盘，2-小端，3-法兰外圆，4-中间孔，5-腰形孔。Explanation of symbols: 1-flange chassis, 2-small end, 3-flange outer circle, 4-middle hole, 5-waist hole.
具体实施方式Detailed ways
下面参照附图并结合实施例对本发明作进一步的描述。The present invention will be further described below with reference to the accompanying drawings and in conjunction with the embodiments.
参照图1，本发明所要加工的圆盘法兰件包括圆形的法兰底盘1、设于法兰底盘1中部伸出的小端2以及设于法兰底盘1外周的法兰外圆3，法兰底盘1中部设有穿透小端2的中间孔4，法兰底盘1于中间孔4的外周均匀分布有多个腰形孔5。Referring to Fig. 1, the disc flange to be processed in the present invention comprises a circular flange chassis 1, a small end 2 protruding from the middle of the flange chassis 1, and a flange outer circle 3 arranged on the periphery of the flange chassis 1. The middle part of the flange chassis 1 is provided with a middle hole 4 penetrating the small end 2 , and the flange chassis 1 has a plurality of waist-shaped holes 5 evenly distributed on the periphery of the middle hole 4 .
参照图2，本发明的具体工艺步骤如下。With reference to Fig. 2, concrete processing step of the present invention is as follows.
步骤(1)，对原材料进行锯料后进行加热、镦粗，得到坯料。Step (1), heating and upsetting the raw material after sawing to obtain a blank.
步骤(2)，对坯料依次进行预锻及终锻处理后得到根据圆盘法兰件形状设计出的锻件，该锻件包括中间槽以及位于中间槽外周的腰形槽。此步骤可以闭式锻或开式锻进行，所得的锻件的单边余量为1.5mm，双边余量为1mm，局部余量5mm。In step (2), pre-forging and final forging are performed on the blank in sequence to obtain a forging designed according to the shape of the disc flange, and the forging includes a middle groove and a waist-shaped groove located on the outer periphery of the middle groove. This step can be carried out by closed forging or open forging, and the unilateral allowance of the obtained forging is 1.5 mm, the bilateral allowance is 1 mm, and the local allowance is 5 mm.
步骤(3)，对锻件进行冲孔处理，使得中间槽穿透形成中间孔。此步骤以及以上的步骤(2)采用630T电动螺旋机组或1000T热模锻造机组进行。In step (3), the forging is punched so that the middle groove penetrates to form a middle hole. This step and the above step (2) are carried out by using a 630T electric screw unit or a 1000T hot die forging unit.
步骤(4)，先进行调质、抛丸处理，然后经外观检查、磁粉探伤后进行精压，进一步检测后进行防锈处理，得到法兰毛坯。In step (4), tempering and shot blasting are carried out first, and then precision pressing is carried out after visual inspection and magnetic particle inspection, and antirust treatment is carried out after further detection to obtain a flange blank.
上述步骤(1)至(4)为锻造工艺实施部分。The above steps (1) to (4) are the implementation part of the forging process.
步骤(5)，对法兰毛坯进行涨内壁处理，并对小端外圆、端面及中间孔进行车削加工。In step (5), the inner wall of the flange blank is expanded, and the outer circle of the small end, the end face and the middle hole are turned.
步骤(6)，对小端进行夹持，对法兰底盘及法兰外圆的表面进行粗车处理。In step (6), the small end is clamped, and the surface of the flange chassis and the outer circle of the flange is rough-turned.
步骤(7)，对腰形槽进行铣削处理，得到腰形孔，腰形孔去毛刺。In step (7), the waist-shaped groove is milled to obtain the waist-shaped hole, and the waist-shaped hole is deburred.
步骤(8)，对法兰底盘及法兰外圆的表面进行精车处理。Step (8), finishing the surface of the flange chassis and the outer circle of the flange.
步骤(9)，检查后进行防锈处理，得到圆盘法兰件成品。In step (9), anti-rust treatment is carried out after inspection to obtain the finished disc flange.
上述步骤(5)至(9)为机床加工工艺实施部分。The above steps (5) to (9) are the implementation part of the machining process of the machine tool.
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，对于本领域的技术人员来说，本发明可以有各种更改和变化。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。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767199.XA CN106239062B (en) | 2016-08-30 | 2016-08-30 | The disc flange part processing technology of interstitial hole and kidney slot is set in a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767199.XA CN106239062B (en) | 2016-08-30 | 2016-08-30 | The disc flange part processing technology of interstitial hole and kidney slot is set in a kind of |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106239062A CN106239062A (en) | 2016-12-21 |
| CN106239062B true CN106239062B (en) | 2018-08-10 |
Family
ID=58080252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610767199.XA Active CN106239062B (en) | 2016-08-30 | 2016-08-30 | The disc flange part processing technology of interstitial hole and kidney slot is set in a kind of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239062B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097047A (en) * | 2017-05-17 | 2017-08-29 | 江苏昊鹏机械有限公司 | The processing method of automobile hub bearing high rigidity inner ring flange |
| CN107186443B (en) * | 2017-06-16 | 2019-02-19 | 航天精工股份有限公司 | A kind of processing method of helicopter control system ring flange |
| CN108161360A (en) * | 2017-12-27 | 2018-06-15 | 天津东方兴泰工业科技股份有限公司 | A kind of flange highly-efficient processing moulding process |
| CN108581390A (en) * | 2018-05-10 | 2018-09-28 | 巢湖市南特精密制造有限公司 | A kind of ring flange method for turning |
| CN111195809A (en) * | 2020-03-05 | 2020-05-26 | 捷而科电材（上海）有限公司 | Processing technology of neck-equipped welding neck flange |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060057795A (en) * | 2004-11-24 | 2006-05-29 | 배병태 | Pipe connection flange and manufacturing method |
| CN104439937A (en) * | 2014-11-06 | 2015-03-25 | 苏州市诚键法兰制造有限公司 | Method for manufacturing anti-skid stainless steel flange |
| CN104759843A (en) * | 2015-03-17 | 2015-07-08 | 安徽宏杰管道制造有限公司 | Flange producing technique |
| CN105220064A (en) * | 2015-09-17 | 2016-01-06 | 温州三联锻造有限公司 | A kind of automobile eight-speed transmissions case gear forgings and forging method thereof |
| CN105290742A (en) * | 2015-11-30 | 2016-02-03 | 苏州众捷汽车零部件有限公司 | Flange machining process |
| CN105563029A (en) * | 2015-12-01 | 2016-05-11 | 陕西一品达石化有限公司 | Machining method of flange |
-
2016
- 2016-08-30 CN CN201610767199.XA patent/CN106239062B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060057795A (en) * | 2004-11-24 | 2006-05-29 | 배병태 | Pipe connection flange and manufacturing method |
| CN104439937A (en) * | 2014-11-06 | 2015-03-25 | 苏州市诚键法兰制造有限公司 | Method for manufacturing anti-skid stainless steel flange |
| CN104759843A (en) * | 2015-03-17 | 2015-07-08 | 安徽宏杰管道制造有限公司 | Flange producing technique |
| CN105220064A (en) * | 2015-09-17 | 2016-01-06 | 温州三联锻造有限公司 | A kind of automobile eight-speed transmissions case gear forgings and forging method thereof |
| CN105290742A (en) * | 2015-11-30 | 2016-02-03 | 苏州众捷汽车零部件有限公司 | Flange machining process |
| CN105563029A (en) * | 2015-12-01 | 2016-05-11 | 陕西一品达石化有限公司 | Machining method of flange |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106239062A (en) | 2016-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106239062B (en) | The disc flange part processing technology of interstitial hole and kidney slot is set in a kind of | |
| CN101690965B (en) | Hot extrusion forming process of half-shaft casings and special device | |
| CN104816136A (en) | Forming technology for cup body parts | |
| CN104607589B (en) | Hydraulic valve bonnet manufacturing process | |
| CN104439994A (en) | Manufacturing method for automobile transmission gear | |
| CN103007502A (en) | Method for manufacturing striking faceplate of golf club head | |
| CN107263036A (en) | A kind of processing method of locating snap ring | |
| CN102441773A (en) | Hot precision forging and cold precision shaping composite process for spiral bevel gear | |
| CN105478603B (en) | A kind of fractionation processing technology of automobile die | |
| CN109139869B (en) | A special-shaped thin-wall brake gear and a manufacturing method thereof | |
| CN104148889A (en) | Square plate shell blank forming method and matched forming dies thereof | |
| CN106346205A (en) | Production method of motorcycle starting rod | |
| CN105563058A (en) | Gear box hollow shaft machining method | |
| CN103464982A (en) | Machining process for fixed disks of synchronizers | |
| CN105014314A (en) | Wheel hub forging technology | |
| CN107009103A (en) | A kind of production technology of sprocket wheel or ring gear | |
| CN103447773A (en) | Processing technology for fixed seat | |
| CN111299967B (en) | Processing method of metal spiral rib | |
| CN108581382A (en) | A kind of machining process of universal joint clutch can | |
| CN104999275B (en) | A kind of system of processing and its processing method for rolling bushing | |
| KR101154633B1 (en) | Manufacturing process of support ring for vehicle motor | |
| CN105414906A (en) | High-strength and high-precision hub shaft machining method | |
| CN103273277B (en) | A kind of processing method of adjustable ring part | |
| CN107262647A (en) | A kind of method for upsetting of large-scale round steel bar | |
| CN106425321A (en) | Method for controlling deformation of small diameter thin-walled special-shaped rotating part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190201 Address after: 241002 No. 8 Xinyang Road, South District of Wuhu High-tech Industrial Development Zone, Wuhu City, Anhui Province Patentee after: WUHU WANLIAN NEW ENERGY AUTO PARTS Co.,Ltd. Address before: 241002 No. 20 Xishan Road, High-tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: WUHU SANLIAN FORGING Co.,Ltd. |
|
| PE01 | Entry into force 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 invention: A processing technology of disc flange with middle hole and waist hole Effective date of registration: 20200811 Granted publication date: 20180810 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: WUHU WANLIAN NEW ENERGY AUTO PARTS Co.,Ltd. Registration number: Y2020340000036 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210915 Granted publication date: 20180810 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: WUHU WANLIAN NEW ENERGY AUTO PARTS Co.,Ltd. Registration number: Y2020340000036 |
|
| PE01 | Entry into force 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 invention: A processing technology of a disc flange with a middle hole and a waist-shaped hole inside Effective date of registration: 20220822 Granted publication date: 20180810 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: WUHU WANLIAN NEW ENERGY AUTO PARTS Co.,Ltd. Registration number: Y2022980013122 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230921 Granted publication date: 20180810 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: WUHU WANLIAN NEW ENERGY AUTO PARTS Co.,Ltd. Registration number: Y2022980013122 |
|
| PE01 | Entry into force 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 invention: A Processing Technology for Disk Flange Parts with Internal Middle Hole and Waist Hole Effective date of registration: 20230926 Granted publication date: 20180810 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: WUHU WANLIAN NEW ENERGY AUTO PARTS Co.,Ltd. Registration number: Y2023980059054 |
|
| PC01 | Cancellation 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: 20180810 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: WUHU WANLIAN NEW ENERGY AUTO PARTS Co.,Ltd. Registration number: Y2023980059054 |