CN115302194A - Quick forming method for spline coupling - Google Patents
Quick forming method for spline coupling Download PDFInfo
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- CN115302194A CN115302194A CN202210848427.1A CN202210848427A CN115302194A CN 115302194 A CN115302194 A CN 115302194A CN 202210848427 A CN202210848427 A CN 202210848427A CN 115302194 A CN115302194 A CN 115302194A
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- China
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- connecting part
- spline
- test bed
- external spline
- assembly
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a quick forming method of a spline coupling, which comprises the following steps: 1) Processing to obtain an external spline coupling part (1); 2) Processing to obtain a part (3) connected with the test bed; 3) Pressing the lower end of the external spline connecting part (1) into the test bed connecting part (3), and completing the assembly of the external spline connecting part (1) and the test bed connecting part (3) to obtain an assembly; 4) Drilling the assembly to form an interference mounting hole; 5) The standard pin (2) is inserted into the interference mounting hole, so that the external spline connecting part (1), the standard pin (2) and the test bed connecting part (3) are integrally and fixedly connected, and the spline connecting coupler is obtained. The forming method provided by the invention meets the use requirement of the test coupler, shortens the processing period, reduces the production cost and generally improves the test tool matching link aiming at the period of research and development of new motors.
Description
Technical Field
The invention relates to the field of shaft coupling machining, in particular to a quick forming method of a spline coupling.
Background
At present, in the process of rapid development and development of motors, rapid response of various links is involved. For the installation form of the motor with the internal spline shaft extension end connection, the corresponding shaft coupling with the external spline connection end needs to be matched, and the shaft coupling is fixedly connected to the torsion part of the test bed through the shaft coupling.
For the design and development of the coupler, the traditional method is to design the integral forming according to the type of the internal spline at the extension end of the motor shaft and adopt the gear shaping or hobbing process to manufacture the external spline part. The forming method relates to a plurality of special tools and special processing equipment, and has high requirements on the operation proficiency of workers and the professional operation technical level, so the processing period is longer, the cost investment is high, and the repair after errors is difficult.
Disclosure of Invention
The invention aims to provide a quick forming method of a spline coupling, which comprises the following steps:
1) Processing to obtain an external spline coupling part;
the process of machining the male spline coupling includes a wire cutting process.
2) Processing to obtain a part connected with the test bed;
the process for processing the part connected with the test bed comprises turning and milling processes.
3) Pressing the lower end of the external spline connecting part into the test bed connecting part, and completing the assembly of the external spline connecting part and the test bed connecting part to obtain an assembly;
preferably, in the step 3), the external spline coupling part and the test bench coupling part are assembled through the transition fit internal spline.
Preferably, in the step 3), the external spline coupling part and the test bench coupling part are assembled through the internal spline in interference fit.
4) Drilling the assembly to form an interference mounting hole;
5) And inserting the standard pin into the interference mounting hole to realize the integral fixed connection of the external spline connecting part, the standard pin and the test bed connecting part, thereby obtaining the spline connection coupler.
The external spline connecting part of the invention adopts a linear cutting rapid forming process to ensure that the size meets the requirement, the connecting part of the external spline connecting part and the test bed mainly adopts the traditional turning and milling forming processes, the internal spline which is in transition (or interference) fit is connected with the external spline connecting part and is assembled in place, and the requirement of rapid processing and forming can be met; meanwhile, the two parts are connected in a penetrating mode through standard pins in an interference mode to achieve integral fixed connection of the external spline connecting part, the standard pins and the test bed connecting part.
The forming method provided by the invention meets the use requirement of the test coupler, shortens the processing period, reduces the production cost and generally improves the test tool matching link aiming at the period of research and development of new motors.
Drawings
FIG. 1 is a diagram of a coupling structure;
in the figure: the test bench comprises an external spline coupling part 1, a standard pin 2 and a test bench coupling part 3.
Detailed Description
The present invention is further illustrated by the following examples, but it should not be construed that the scope of the above-described subject matter is limited to the following examples. Various substitutions and alterations can be made without departing from the technical idea of the invention and the scope of the invention is covered by the present invention according to the common technical knowledge and the conventional means in the field.
Example 1:
referring to fig. 1, a method for quickly forming a spline coupling coupler includes the following steps:
1) Processing to obtain an external spline coupling part 1;
the process of machining the male spline coupling portion 1 includes a wire cutting process.
2) Processing to obtain a connecting part 3 with the test bed;
the process for machining the connecting part 3 with the test bed comprises turning and milling processes.
3) Pressing the lower end of the external spline connecting part 1 into the test bed connecting part 3, and completing the assembly of the external spline connecting part 1 and the test bed connecting part 3 to obtain an assembly;
and 3, finishing the assembly of the external spline coupling part 1 and the test bed coupling part 3 through the internal spline in interference fit.
4) Drilling the assembly to form an interference mounting hole;
5) The standard pin 2 is inserted into the interference mounting hole, the external spline connecting part 1, the standard pin 2 and the test bed connecting part 3 are integrally and fixedly connected, and therefore the spline connecting coupler is obtained.
Example 2:
a quick forming method for a spline coupling coupler comprises the following steps:
1) Processing to obtain an external spline coupling part 1;
the process of machining the male spline coupling portion 1 includes a wire cutting process.
2) Processing to obtain a part 3 connected with the test bed;
the process for processing the connecting part 3 with the test bench comprises turning and milling processes.
3) Pressing the lower end of the external spline connecting part 1 into the test bed connecting part 3, and completing the assembly of the external spline connecting part 1 and the test bed connecting part 3 to obtain an assembly;
and 3, completing the assembly of the external spline connecting part 1 and the test bed connecting part 3 through the internal spline in transition fit.
4) Drilling the assembly to form an interference mounting hole;
5) The standard pin 2 is inserted into the interference mounting hole, the external spline connecting part 1, the standard pin 2 and the test bed connecting part 3 are integrally and fixedly connected, and therefore the spline connecting coupler is obtained.
Example 3:
a quick forming method for a spline coupling coupler comprises the following steps:
step 1: processing an external spline connecting part 1, mainly relating to the rapid forming of an external spline by adopting a linear cutting process;
step 2: machining a connecting part 3 of the test bed, adopting turning and milling processes, and quickly forming the internal spline by adopting a linear cutting process;
and step 3: pressing the external spline connecting part 1 into the test bed connecting part 3 and assembling in place;
and 4, step 4: drilling the assembly assembled in the step 3 according to the design size to form an interference mounting hole required by the standard pin 2;
and 5: and (4) pressing the standard pin 2 into the assembly drilled in the step (4) and pressing the assembly in place.
Example 4:
a quick forming method for a spline coupling coupler comprises the following steps:
the external spline connecting part (as shown in figure 1, a piece 1) adopts a wire cutting rapid forming process to ensure that the size meets the requirement; the part (as shown in the figure, the part 3) connected with the test bed is mainly formed by the traditional turning and milling processes, and is connected with the part 1 by adopting an internal spline in transition (or interference) fit and assembled in place, so that the requirement of rapid machining and forming can be met; meanwhile, the two parts are integrally fixedly connected through a standard pin (shown as a figure, a part 2) in an interference penetrating mode to achieve the integral connection of the parts 1, 2 and 3.
Claims (5)
1. A quick forming method for a spline coupling coupler is characterized by comprising the following steps:
1) And machining to obtain the external spline coupling part (1).
2) And processing to obtain a part (3) connected with the test bench.
3) And pressing the lower end of the external spline connecting part (1) into the test bed connecting part (3), and completing the assembly of the external spline connecting part (1) and the test bed connecting part (3) to obtain an assembly.
4) Drilling the assembly to form an interference mounting hole;
5) The standard pin (2) is inserted into the interference mounting hole, so that the external spline connecting part (1), the standard pin (2) and the test bed connecting part (3) are integrally and fixedly connected, and the spline connecting coupler is obtained.
2. The method for quickly forming the spline coupling according to claim 1, wherein the method comprises the following steps: the process of machining the external spline coupling part (1) comprises a wire cutting process.
3. The method for quickly forming the spline coupling according to claim 1, wherein the method comprises the following steps: the process for machining the connecting part (3) of the test bench comprises turning and milling processes.
4. The method for quickly forming the spline coupling according to claim 1, wherein the method comprises the following steps: and 3), assembling the external spline connecting part (1) and the test bed connecting part (3) through the internal spline in transition fit.
5. The method for quickly forming the spline coupling according to claim 1, wherein the method comprises the following steps: and in the step 3), the external spline connecting part (1) and the test bed connecting part (3) are assembled through the internal spline in interference fit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022104727363 | 2022-04-29 | ||
| CN202210472736 | 2022-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115302194A true CN115302194A (en) | 2022-11-08 |
Family
ID=83857731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210848427.1A Pending CN115302194A (en) | 2022-04-29 | 2022-07-19 | Quick forming method for spline coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115302194A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575015A (en) * | 1968-06-21 | 1971-04-13 | Walterscheid Kg Jean | Splined shaft connection |
| US4670959A (en) * | 1985-12-12 | 1987-06-09 | Rosen Richard A | Method and means for adapting plumbing valve stems to desired trim |
| JPH05103510A (en) * | 1991-10-09 | 1993-04-27 | Iseki & Co Ltd | Transmission shaft coupler for tractor working machine or such |
| CN102501017A (en) * | 2011-11-08 | 2012-06-20 | 中国航空工业集团公司航空动力控制系统研究所 | Method for processing internal spline of blind hole on end face of cylindrical shaft |
| CN102537387A (en) * | 2012-01-18 | 2012-07-04 | 北京山尔管道控制元件有限公司 | Spline coupling mechanism for center-line butterfly valve |
| JP2012219828A (en) * | 2011-04-04 | 2012-11-12 | Meidensha Corp | Spline connection structure |
| CN107588115A (en) * | 2017-10-27 | 2018-01-16 | 盐城恒发精密齿轮有限公司 | Spline draw bail |
| CN208397152U (en) * | 2018-06-29 | 2019-01-18 | 安徽英克尔汽车零部件有限公司 | A kind of external ball cage with spline |
| CN209100611U (en) * | 2018-11-08 | 2019-07-12 | 苏州科峰英诺传动技术有限公司 | A kind of planet carrier of planetary reduction gear and sun gear connection structure |
| CN212717672U (en) * | 2020-04-13 | 2021-03-16 | 厦门豫鑫自动化设备有限公司 | Shaft connecting structure of daily slurry filling mixer |
-
2022
- 2022-07-19 CN CN202210848427.1A patent/CN115302194A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575015A (en) * | 1968-06-21 | 1971-04-13 | Walterscheid Kg Jean | Splined shaft connection |
| US4670959A (en) * | 1985-12-12 | 1987-06-09 | Rosen Richard A | Method and means for adapting plumbing valve stems to desired trim |
| JPH05103510A (en) * | 1991-10-09 | 1993-04-27 | Iseki & Co Ltd | Transmission shaft coupler for tractor working machine or such |
| JP2012219828A (en) * | 2011-04-04 | 2012-11-12 | Meidensha Corp | Spline connection structure |
| CN102501017A (en) * | 2011-11-08 | 2012-06-20 | 中国航空工业集团公司航空动力控制系统研究所 | Method for processing internal spline of blind hole on end face of cylindrical shaft |
| CN102537387A (en) * | 2012-01-18 | 2012-07-04 | 北京山尔管道控制元件有限公司 | Spline coupling mechanism for center-line butterfly valve |
| CN107588115A (en) * | 2017-10-27 | 2018-01-16 | 盐城恒发精密齿轮有限公司 | Spline draw bail |
| CN208397152U (en) * | 2018-06-29 | 2019-01-18 | 安徽英克尔汽车零部件有限公司 | A kind of external ball cage with spline |
| CN209100611U (en) * | 2018-11-08 | 2019-07-12 | 苏州科峰英诺传动技术有限公司 | A kind of planet carrier of planetary reduction gear and sun gear connection structure |
| CN212717672U (en) * | 2020-04-13 | 2021-03-16 | 厦门豫鑫自动化设备有限公司 | Shaft connecting structure of daily slurry filling mixer |
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