CN116274778A - A thread rolling wheel with gear segments at both ends - Google Patents
A thread rolling wheel with gear segments at both ends Download PDFInfo
- Publication number
- CN116274778A CN116274778A CN202310101853.3A CN202310101853A CN116274778A CN 116274778 A CN116274778 A CN 116274778A CN 202310101853 A CN202310101853 A CN 202310101853A CN 116274778 A CN116274778 A CN 116274778A
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- rolling wheel
- thread
- thread rolling
- gear
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- 238000005096 rolling process Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 238000003754 machining Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H5/00—Making gear wheels, racks, spline shafts or worms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
本发明公开了一种两端带齿轮段的螺纹滚丝轮，涉及机械制造领域。其特征包括滚丝轮中间具有螺纹段，两端分别有下凹的光轴段与齿轮段，齿轮段与螺纹段保持一致的螺旋升角，牙型带有下凹的弧度，轴心设有带键槽的安装孔。本发明的有益效果是对于工件表面的复杂螺纹，可以做到在一次轧制工序内同时加工完成，具有工艺简洁、耗材少、生产效率高、一致性好、成本低、可批量化生产的特点。
The invention discloses a thread rolling wheel with gear segments at both ends, and relates to the field of mechanical manufacturing. Its features include a threaded section in the middle of the thread rolling wheel, a concave optical axis section and a gear section at both ends, the gear section and the threaded section maintain the same helix angle, the tooth shape has a concave radian, and the axis is equipped with Mounting holes with keyway. The beneficial effect of the present invention is that complex threads on the surface of the workpiece can be processed simultaneously in one rolling process, and has the characteristics of simple process, less consumables, high production efficiency, good consistency, low cost, and mass production .
Description
技术领域technical field
本发明公开了一种两端带齿轮段的螺纹滚丝轮，涉及机械制造领域。The invention discloses a thread rolling wheel with gear segments at both ends, and relates to the field of mechanical manufacturing.
背景技术Background technique
滚丝轮是一种利用金属塑性变形的方法来滚压加工螺纹的刀具，主要用于工件表面螺纹的加工，方便在工件表面制作出不同类型的螺纹。The thread rolling wheel is a tool that uses the method of metal plastic deformation to roll and process threads. It is mainly used for processing the threads on the surface of the workpiece, which is convenient for making different types of threads on the surface of the workpiece.
目前市面上现有的滚丝轮多采用串滚加工的方法，虽能够保证单一工件限定的单一螺纹的有效长度，但对于一些螺纹复杂、具有台阶的工件，则需要增加磨削工序，无法做到一次轧制加工成型，从而增加成本。At present, most of the existing thread rolling wheels on the market adopt the method of serial rolling. Although the effective length of a single thread limited by a single workpiece can be guaranteed, for some workpieces with complex threads and steps, it is necessary to increase the grinding process, which cannot be done. To one-time rolling processing, thereby increasing the cost.
发明内容Contents of the invention
本发明主要解决的技术问题是针对工件表面复杂螺纹的同时加工，提出了一种新型滚丝轮。The technical problem mainly solved by the invention is to propose a new thread rolling wheel for the simultaneous processing of complex threads on the workpiece surface.
为解决上述技术问题，本发明采用的技术方案如下：In order to solve the problems of the technologies described above, the technical scheme adopted in the present invention is as follows:
一种两端带齿轮段的螺纹滚丝轮；其特征在于：所述一种两端带齿轮段的螺纹滚丝轮，其中间段为螺纹段，两端带有齿轮段，螺纹段与齿轮段之间有凹下去的光轴段，轴心有带键槽的安装孔。A thread rolling wheel with gear segments at both ends; it is characterized in that: the thread rolling wheel with gear segments at both ends, wherein the middle segment is a thread segment, with gear segments at both ends, the thread segment and the gear There are recessed optical shaft segments between the segments, and the shaft center has a mounting hole with a keyway.
进一步的，所述滚丝轮中间的螺纹段牙型具有内凹的弧度。Further, the profile of the thread segment in the middle of the thread rolling wheel has a concave radian.
进一步的，所述滚丝轮两端的齿轮段为标准的渐开线齿轮，齿轮段与螺纹段保持相同的螺旋升角。Further, the gear segments at both ends of the thread rolling wheel are standard involute gears, and the gear segment and the thread segment maintain the same helix angle.
进一步的，所述滚丝轮螺纹段与齿轮段中间设有下凹的光轴段，用以释放加工时产生的加工误差。Further, a concave optical axis section is provided between the thread rolling wheel thread section and the gear section to release machining errors generated during machining.
进一步的，所述滚丝轮轴心具有带键槽的安装孔。Further, the thread rolling wheel shaft has a mounting hole with a keyway.
本发明的有益效果是：对于工件表面的复杂螺纹，可以做到在一次轧制工序内同时加工完成，具有工艺简洁、耗材少、生产效率高、一致性好、成本低、可批量化生产的特点。The beneficial effects of the invention are: complex threads on the surface of the workpiece can be processed simultaneously in one rolling process, which has the advantages of simple process, less consumables, high production efficiency, good consistency, low cost, and mass production. features.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一个实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.
图1为本发明的滚丝轮正视图。Fig. 1 is a front view of the thread rolling wheel of the present invention.
图2为本发明的滚丝轮正向截面视图。Fig. 2 is a front sectional view of the thread rolling wheel of the present invention.
图3为本发明的滚丝轮螺纹段牙型图。Fig. 3 is a profile diagram of the thread section of the thread rolling wheel of the present invention.
图4为本发明的滚丝轮齿轮段示意图。Fig. 4 is a schematic diagram of the thread rolling wheel gear section of the present invention.
图5为本发明的滚丝轮本体。Fig. 5 is the thread rolling wheel body of the present invention.
附图中各部件的标记如下：1、滚丝轮齿轮段；2、滚丝轮光轴段；3、滚丝轮螺纹段。The marks of each part in the accompanying drawings are as follows: 1, the thread rolling wheel gear section; 2, the thread rolling wheel optical axis section; 3, the thread rolling wheel thread section.
具体实施方式Detailed ways
下面结合附图对本发明作进一步的说明。The present invention will be further described below in conjunction with the accompanying drawings.
如图1-5所示，本发明提供了一种两端带齿轮段的螺纹滚丝轮，其特征包括中间段为螺纹段，两端带有齿轮段，螺纹段与齿轮段之间有凹下去的光轴段，轴心有带键槽的安装孔。如果工件表面的复杂螺纹及端齿采用传统的方法加工，需要在加工螺纹段之后，再对齿轮段进行加工，工艺复杂，成本高昂。本发明所提供一种两端带齿轮段的螺纹滚丝轮，可以在应对这种复杂表面的加工需求时，做到一次轧制成型，降低成本，实现批量化生产。As shown in Figures 1-5, the present invention provides a thread rolling wheel with gear segments at both ends. The optical shaft section that goes down has a mounting hole with a keyway in the center of the shaft. If the complex threads and end teeth on the surface of the workpiece are processed by traditional methods, it is necessary to process the gear segment after processing the thread segment, which is complicated and expensive. The present invention provides a thread rolling wheel with gear segments at both ends, which can be formed by one-time rolling when meeting the processing requirements of such complex surfaces, thereby reducing costs and realizing mass production.
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310101853.3A CN116274778A (en) | 2023-02-11 | 2023-02-11 | A thread rolling wheel with gear segments at both ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310101853.3A CN116274778A (en) | 2023-02-11 | 2023-02-11 | A thread rolling wheel with gear segments at both ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116274778A true CN116274778A (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310101853.3A Pending CN116274778A (en) | 2023-02-11 | 2023-02-11 | A thread rolling wheel with gear segments at both ends |
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| Country | Link |
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| CN (1) | CN116274778A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748430A (en) * | 2023-08-18 | 2023-09-15 | 杭州新剑机电传动股份有限公司 | Thread rolling wheel for machining thread ring groove roller and machining method of thread ring groove roller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1437645A (en) * | 1973-06-13 | 1976-06-03 | Plagemann J M | Apparatus for simultaneously rolling screwthread and gear-tooth profiles on screw thread rolling machines |
| JPS5939437A (en) * | 1982-08-31 | 1984-03-03 | Honda Motor Co Ltd | Rolling device of threaded gear of crank shaft |
| JP2000051983A (en) * | 1998-08-07 | 2000-02-22 | Toyota Motor Corp | Rolling method |
| CN103084521A (en) * | 2013-01-29 | 2013-05-08 | 西安交通大学 | Method for simultaneous roll-forming of threads and splines of shaft parts |
| CN106493272A (en) * | 2016-12-28 | 2017-03-15 | 日泰（上海）汽车标准件有限公司 | A kind of bolt one-time-shaped mould and processing technique with gear and screw thread |
-
2023
- 2023-02-11 CN CN202310101853.3A patent/CN116274778A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1437645A (en) * | 1973-06-13 | 1976-06-03 | Plagemann J M | Apparatus for simultaneously rolling screwthread and gear-tooth profiles on screw thread rolling machines |
| JPS5939437A (en) * | 1982-08-31 | 1984-03-03 | Honda Motor Co Ltd | Rolling device of threaded gear of crank shaft |
| JP2000051983A (en) * | 1998-08-07 | 2000-02-22 | Toyota Motor Corp | Rolling method |
| CN103084521A (en) * | 2013-01-29 | 2013-05-08 | 西安交通大学 | Method for simultaneous roll-forming of threads and splines of shaft parts |
| CN106493272A (en) * | 2016-12-28 | 2017-03-15 | 日泰（上海）汽车标准件有限公司 | A kind of bolt one-time-shaped mould and processing technique with gear and screw thread |
Non-Patent Citations (1)
| Title |
|---|
| 张大伟;赵升吨;: "行星滚柱丝杠副滚柱塑性成形的探讨", 中国机械工程, no. 03, 28 February 2015 (2015-02-28), pages 385 - 388 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748430A (en) * | 2023-08-18 | 2023-09-15 | 杭州新剑机电传动股份有限公司 | Thread rolling wheel for machining thread ring groove roller and machining method of thread ring groove roller |
| CN116748430B (en) * | 2023-08-18 | 2023-11-07 | 杭州新剑机电传动股份有限公司 | Thread rolling wheel for machining thread ring groove roller and machining method of thread ring groove roller |
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