CN106785787B - Pressing die for pressing spring bushing into commutator - Google Patents
Pressing die for pressing spring bushing into commutator Download PDFInfo
- Publication number
- CN106785787B CN106785787B CN201510823456.2A CN201510823456A CN106785787B CN 106785787 B CN106785787 B CN 106785787B CN 201510823456 A CN201510823456 A CN 201510823456A CN 106785787 B CN106785787 B CN 106785787B
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- CN
- China
- Prior art keywords
- spring bushing
- spring
- bushing positioning
- die
- commutator
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- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
Abstract
The application relates to a pressing die for pressing a spring bushing into a commutator, which comprises an upper die (1), a spring bushing positioning device (2) and a lower die (3), wherein the upper die (1) is arranged on the upper end face of the spring bushing positioning device (2), a plurality of spring bushing positioning cores (5) with elastic expansion functions are uniformly arranged in the middle of the lower end face of the spring bushing positioning cores, the lower ends of the spring bushing positioning cores (5) are sleeved with spring bushings (6), the lower die (3) is positioned below the spring bushing positioning device (2), products (4) corresponding to the spring bushing positioning cores (5) are vertically arranged in the middle of the upper end face of the lower die (3), and the spring bushing positioning cores (5) are magnetic. The application has the characteristics of simple structure, convenient use, simple and convenient installation steps of the spring bushing, greatly improved production speed of the commutator, reduced labor intensity of workers and the like.
Description
Technical Field
The application relates to the technical field of commutator assembly accessories, in particular to a pressing die for pressing a spring bushing into a commutator.
Background
In the assembly process of the commutator, a spring bushing is required to be installed on the commutator, interference fit is adopted between the spring bushing and the commutator, and the spring bushing is usually pressed into the commutator by a worker manually.
Disclosure of Invention
The application aims to solve the technical problem of providing a pressing die for pressing a spring bushing into a commutator, which has the characteristics of simple structure, convenience in use, simplicity and convenience in installation steps of the spring bushing, great improvement on production speed of the commutator, reduction of labor intensity of workers and the like.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a press-fit die with spring bushing indentation commutator, including last mould, spring housing positioner and lower mould, spring housing positioner up end install the mould, the spring bushing positioning core that a plurality of has elastic expansion function is evenly installed to lower terminal surface middle part, spring bushing positioning core lower extreme cover connect the spring bushing, the lower mould be located spring housing positioner below, lower mould up end middle part vertically install the product that corresponds with spring bushing positioning core, spring bushing positioning core have magnetism, through installing the spring bushing positioning core that has magnetism for install the phenomenon that can not appear droing at spring bushing positioning core, through installing mould and spring housing positioner, impress all spring bushings on the product that corresponds with each.
As a supplement to the technical scheme of the application, the lower end surface of the spring sleeve positioning device is provided with a penetrating hole matched with the spring bushing positioning core, the upper end surface of the spring sleeve positioning device is provided with a mounting hole corresponding to the spring bushing positioning core, and the mounting hole is used for mounting an elastic piece capable of ejecting the spring bushing positioning core.
As a supplement to the technical proposal of the application, the diameter of the mounting hole is larger than that of the penetrating hole.
As a supplement to the technical scheme of the application, a spring is arranged in the mounting hole, the upper end of the spring is propped against the lower end surface of the upper die, and the lower end of the spring is propped against the upper end of the positioning core of the spring bushing.
As a supplement to the technical scheme of the application, the lower end of the spring bushing positioning core adopts a cylindrical structure with the diameter matched with the penetrating hole, and the upper end is provided with a cylindrical bulge with the diameter matched with the mounting hole.
As a supplement to the technical scheme of the application, at least two positioning support rods are vertically arranged at four corners between the upper die and the spring sleeve positioning device, and the positioning support rods are arranged to fix the upper die and the spring sleeve positioning device.
Advantageous effects
The application relates to a pressing die for pressing a spring bushing into a commutator, which is characterized in that a magnetic spring bushing positioning core is arranged, so that the spring bushing positioning core is arranged without falling off, and all the spring bushings are pressed into products corresponding to the spring bushing positioning core through arranging an upper die and a spring bushing positioning device. The application also has the characteristics of simple structure, convenient use, simple and convenient installation steps of the spring bushing, greatly improved production speed of the commutator, reduced labor intensity of workers and the like.
Drawings
FIG. 1 is a front elevational view of the structure of the present application;
FIG. 2 is a structural view of a spring pocket positioning device according to the present application;
FIG. 3 is a structural view of the spring bushing positioning core of the present application prior to operation;
FIG. 4 is a structural view of the spring bushing positioning core of the present application in operation;
FIG. 5 is a structural view of the spring bushing locating core of the present application with the spring bushing installed.
The diagram is: 1. the device comprises an upper die, a spring sleeve positioning device, a lower die, a product, a spring sleeve positioning core, a spring sleeve, a spring, a mounting hole and a spring sleeve positioning core.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
The embodiment of the application relates to a pressing die for pressing a spring bushing into a commutator, which comprises an upper die 1, a spring bushing positioning device 2 and a lower die 3, wherein the upper end surface of the spring bushing positioning device 2 is provided with the upper die 1, the middle part of the lower end surface is uniformly provided with a plurality of spring bushing positioning cores 5 with elastic expansion functions, the lower end of each spring bushing positioning core 5 is sleeved with a spring bushing 6, the lower die 3 is positioned below the spring bushing positioning device 2, the middle part of the upper end surface of the lower die 3 is vertically provided with a product 4 corresponding to each spring bushing positioning core 5, and each spring bushing positioning core 5 has magnetism.
The lower end face of the spring sleeve positioning device 2 is provided with a penetrating hole matched with the spring bushing positioning core 5, and the upper end face of the spring sleeve positioning device 2 is provided with a mounting hole 8 corresponding to the spring bushing positioning core 5.
The diameter of the mounting hole 8 is larger than that of the penetrating hole.
The spring 7 is arranged in the mounting hole 8, the upper end of the spring 7 is propped against the lower end face of the upper die 1, and the lower end is propped against the upper end of the spring bushing positioning core 5.
The lower end of the spring bushing positioning core 5 adopts a cylindrical structure with the diameter matched with the penetrating hole, and the upper end is provided with a cylindrical bulge with the diameter matched with the mounting hole 8.
And at least two positioning support rods are vertically arranged at four corners between the upper die 1 and the spring sleeve positioning device 2.
Examples
When the commutator is required to be assembled with the spring bushing 6, the spring bushing positioning device 2 and the upper die 1 are firstly arranged on the laminating machine, the lower die 3 is arranged below the spring bushing positioning device 2 and the upper die 1, meanwhile, the spring bushing 6 is arranged on the spring bushing positioning core 5 on the spring bushing positioning device 2, the spring bushing 6 can be attracted by magnetism of the spring bushing positioning core 5 and cannot fall off, then the lower die 3 is provided with the product 4 corresponding to the spring bushing positioning core 5, then the upper die 1 and the spring bushing positioning device 2 are arranged above the lower die 3, and laminating is carried out through the laminating machine, when laminating is carried out, the spring bushing 6 can be pressed onto the product 4 by the spring bushing positioning device 2, then the spring bushing positioning device 2 and the lower die 3 are separated through the laminating machine, then the product 4 is taken out, a new product 4 and the spring bushing 6 are put into the next time, the production speed of the product 4 is greatly improved, and simultaneously, the labor intensity of workers can be reduced due to the fact that a plurality of spring bushings 6 are pressed into a plurality of products 4 at one time.
Claims (5)
1. The utility model provides a press-fit die with spring bushing impress commutator, includes mould (1), spring housing positioner (2) and lower mould (3), its characterized in that: the spring bushing positioning device is characterized in that an upper die (1) is arranged on the upper end face of the spring bushing positioning device (2), a plurality of spring bushing positioning cores (5) with elastic telescopic functions are uniformly arranged in the middle of the lower end face of the spring bushing positioning device, a spring bushing (6) is sleeved at the lower end of the spring bushing positioning cores (5), the lower die (3) is located below the spring bushing positioning device (2), a product (4) corresponding to the spring bushing positioning cores (5) is vertically arranged in the middle of the upper end face of the lower die (3), the spring bushing positioning cores (5) are magnetic, penetrating holes matched with the spring bushing positioning cores (5) are formed in the lower end face of the spring bushing positioning device (2), and mounting holes (8) corresponding to the spring bushing positioning cores (5) are formed in the upper end face of the spring bushing positioning device (2).
2. A compression mold for compressing a spring bushing into a commutator as defined in claim 1, wherein: the diameter of the mounting hole (8) is larger than that of the penetrating hole.
3. A compression mold for compressing a spring bushing into a commutator as defined in claim 2, wherein: the spring (7) is arranged in the mounting hole (8), the upper end of the spring (7) is propped against the lower end face of the upper die (1), and the lower end of the spring is propped against the upper end of the spring bushing positioning core (5).
4. A pressing die for pressing a spring bushing into a commutator as defined in claim 2 or 3, wherein: the lower end of the spring bushing positioning core (5) adopts a cylindrical structure with the diameter matched with the penetrating hole, and the upper end of the spring bushing positioning core is provided with a cylindrical protrusion with the diameter matched with the mounting hole (8).
5. A compression mold for compressing a spring bushing into a commutator as defined in claim 1, wherein: and at least two positioning support rods are vertically arranged at four corners between the upper die (1) and the spring sleeve positioning device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823456.2A CN106785787B (en) | 2015-11-24 | 2015-11-24 | Pressing die for pressing spring bushing into commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823456.2A CN106785787B (en) | 2015-11-24 | 2015-11-24 | Pressing die for pressing spring bushing into commutator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106785787A CN106785787A (en) | 2017-05-31 |
| CN106785787B true CN106785787B (en) | 2023-09-08 |
Family
ID=58963565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510823456.2A Active CN106785787B (en) | 2015-11-24 | 2015-11-24 | Pressing die for pressing spring bushing into commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785787B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247279B (en) * | 2018-03-09 | 2024-03-19 | 宁波胜克换向器有限公司 | Commutator segment assembly jig and use method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431378A (en) * | 1993-08-18 | 1995-07-11 | Sharp Design, Inc. | Self-retaining compression die spring retainer |
| JP2005324530A (en) * | 2004-05-14 | 2005-11-24 | Ikegami Kanagata Kogyo Kk | Mold structure for molding sheet by injection molding machine and pressure forming or vacuum forming it and forming method of it |
| CN201720668U (en) * | 2010-06-24 | 2011-01-26 | 浙江吉利汽车有限公司 | Bushing pressing device |
| CN103801929A (en) * | 2014-02-14 | 2014-05-21 | 绍兴县蓝天软件有限公司 | Combined crank press fitting mold |
| CN205195026U (en) * | 2015-11-24 | 2016-04-27 | 宁波胜克换向器有限公司 | With impress press fitting die utensil of commutator of spring bushing |
-
2015
- 2015-11-24 CN CN201510823456.2A patent/CN106785787B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431378A (en) * | 1993-08-18 | 1995-07-11 | Sharp Design, Inc. | Self-retaining compression die spring retainer |
| JP2005324530A (en) * | 2004-05-14 | 2005-11-24 | Ikegami Kanagata Kogyo Kk | Mold structure for molding sheet by injection molding machine and pressure forming or vacuum forming it and forming method of it |
| CN201720668U (en) * | 2010-06-24 | 2011-01-26 | 浙江吉利汽车有限公司 | Bushing pressing device |
| CN103801929A (en) * | 2014-02-14 | 2014-05-21 | 绍兴县蓝天软件有限公司 | Combined crank press fitting mold |
| CN205195026U (en) * | 2015-11-24 | 2016-04-27 | 宁波胜克换向器有限公司 | With impress press fitting die utensil of commutator of spring bushing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106785787A (en) | 2017-05-31 |
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