CN212192157U - Aviation DC motor commutator bar milling device - Google Patents
Aviation DC motor commutator bar milling device Download PDFInfo
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- CN212192157U CN212192157U CN202020493847.9U CN202020493847U CN212192157U CN 212192157 U CN212192157 U CN 212192157U CN 202020493847 U CN202020493847 U CN 202020493847U CN 212192157 U CN212192157 U CN 212192157U
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Abstract
The utility model belongs to aviation DC motor field specifically is an aviation DC motor commutator segment milling equipment. The method comprises the following steps: the base mechanism and the pressing plate mechanism; the pressing plate mechanism is divided into a bottom plate and a pressing block, the bottom plate is in a step shape, the pressing block is fixed on the step of the bottom plate through a bolt, the height of the pressing block is larger than that of the bottom plate, and the pressing block is semicircular; the compact heap can radially rotate, is equipped with the screw hole of being connected with the vice on the bottom plate, base mechanism divide into mounting panel, locating plate, base, is equipped with the fixed slot on the mounting panel, and the mounting panel passes through the bolt to be fixed with the base, and the locating plate passes through the bolt fastening on the base and the locating plate is near with the non-working face of installation version, and the base passes through the bolt to be connected with the vice. The milling processing of the end faces of the commutator bars of the aviation direct current motor is realized, so that the clamping difficulty is avoided, the risk of easy clamping injury is avoided, 6 commutator bars are processed at one time, and the part processing time is greatly saved.
Description
Technical Field
The utility model belongs to aviation DC motor field specifically is an aviation DC motor commutator segment milling equipment.
Background
At present, turning is mainly used in the machining process of the end face of a commutator bar of an aviation direct-current motor, the commutator bar material is copper plate TPT, the part is small, the cross section of the commutator bar material is triangular, clamping is inconvenient by using a vice, the copper material is soft and easy to clamp, only one piece of the commutator bar material can be clamped in the machining process, a sizing block needs to be placed in each machining process, the commutator bar needs to be held by hands to screw the vice, and the production efficiency is low. The utility model discloses can effectively solve the above-mentioned problem that appears in the commutator segment terminal surface milling course of working.
Disclosure of Invention
The utility model relates to an aviation direct current motor commutator segment terminal surface milling special device. The utility model discloses a to the milling process of DC motor commutator segment class part terminal surface, can be at any time according to the concrete size of commutator segment, the device template is changed, can realize improving machining efficiency to the milling process of the terminal surface of a class of commutator segment, reduces the processing cost.
Technical scheme
The utility model aims at providing an aviation direct current motor commutator segment milling equipment.
The above purpose is realized by the following technical scheme:
the utility model provides an aviation DC motor commutator segment milling unit which constitutes and includes: the base mechanism and the pressing plate mechanism; the pressing plate mechanism is divided into a bottom plate and a pressing block, the bottom plate is in a step shape, the pressing block is fixed on the step of the bottom plate through a bolt, the height of the pressing block is larger than that of the bottom plate, and the pressing block is semicircular; the compact heap can radially rotate, is equipped with the screw hole of being connected with the vice on the bottom plate, base mechanism divide into mounting panel, locating plate, base, is equipped with the fixed slot on the mounting panel, and the mounting panel passes through the bolt to be fixed with the base, and the locating plate passes through the bolt fastening on the base and the locating plate is near with the non-working face of installation version, and the base passes through the bolt to be connected with the vice.
Technical effects
1. The utility model discloses an aviation DC motor commutator segment terminal surface milling to avoided the clamping difficulty, the risk of pressing from both sides the injury easily, once simultaneous processing is 6, a large amount of part machining time of having saved.
2. The utility model relates to a removable formula module can only process not unidimensional commutator segment under the prerequisite under the condition of changing the template not changing the base, practices thrift the cost.
Drawings
FIG. 1 front view of the base mechanism
FIG. 2 top view of the base mechanism
FIG. 3 front view of the platen mechanism
FIG. 4 top view of the platen mechanism
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
the utility model provides an aviation DC motor commutator segment milling unit which constitutes and includes: the base mechanism and the pressing plate mechanism; the pressing plate mechanism is divided into a bottom plate and a pressing block, the bottom plate is in a step shape, the pressing block is fixed on the step of the bottom plate through a bolt, the height of the pressing block is larger than that of the bottom plate, and the pressing block is semicircular; the compact heap can radially rotate, is equipped with the screw hole of being connected with the vice on the bottom plate, base mechanism divide into mounting panel, locating plate, base, is equipped with the fixed slot on the mounting panel, and the mounting panel passes through the bolt to be fixed with the base, and the locating plate passes through the bolt fastening on the base and the locating plate is near with the non-working face of installation version, and the base passes through the bolt to be connected with the vice.
The material of the special milling device is GCr 15.
The fixed slot on the mounting panel is a plurality of, and the fixed slot mutually supports with the product shape.
The pressing blocks are arranged into a plurality according to product requirements.
The fixing groove is a triangular groove.
The depth of the fixing groove is smaller than that of the part.
1) Composition of the device
The device comprises the following components: base mechanism, pressure plate mechanism.
The pressing plate mechanism is divided into a bottom plate and a pressing block, the bottom plate is in a step shape, the pressing block is fixed on the step of the bottom plate through a bolt, and the height of the pressing block is larger than that of the bottom plate and used for pressing parts; the pressing block is semicircular, can rotate radially and is used for pressing parts with different sections; the bottom plate is provided with a threaded hole connected with the vice and used for fixing the pressing plate mechanism on the vice.
The base mechanism is divided into a mounting plate, a positioning plate and a base, wherein the mounting plate is provided with a fixing groove for mounting parts; the mounting panel passes through the bolt and is fixed with the base, and the locating plate passes through the bolt fastening on the base and the locating plate is near with the non-working face of installation version for the part location, the base is equipped with the screw hole of being connected with the vice, is used for the unable adjustment base mechanism on the vice.
2) Applications of the device
The vice is placed on a machine tool workbench, the base mechanism and the pressing plate mechanism of the device are respectively fixed at the jaws at two ends of the vice through screws, the part is placed on the device through the fixing groove of the mounting plate on the base mechanism and is pressed tightly through the pressing plate mechanism, and the vice is machined.
When different parts are processed, the installation plate of the base mechanism of the device is replaced.
Claims (6)
1. The utility model provides an aviation DC motor commutator segment milling unit which characterized in that: comprises a base mechanism and a pressing plate mechanism; the pressing plate mechanism is divided into a bottom plate and a pressing block, the bottom plate is in a step shape, the pressing block is fixed on the step of the bottom plate through a bolt, the height of the pressing block is larger than that of the bottom plate, and the pressing block is semicircular; the compact heap can radially rotate, is equipped with the screw hole of being connected with the vice on the bottom plate, base mechanism divide into mounting panel, locating plate, base, is equipped with the fixed slot on the mounting panel, and the mounting panel passes through the bolt to be fixed with the base, and the locating plate passes through the bolt fastening on the base and the locating plate is near with the non-working face of installation version, and the base passes through the bolt to be connected with the vice.
2. The aviation direct current motor commutator segment milling device of claim 1, which is characterized in that: the material of the special milling device is GCr 15.
3. The aviation direct current motor commutator segment milling device of claim 1, which is characterized in that: the fixed slot on the mounting panel is a plurality of, and the fixed slot mutually supports with the product shape.
4. The aviation direct current motor commutator segment milling device of claim 1, which is characterized in that: the pressing blocks are arranged into a plurality according to product requirements.
5. The aviation direct current motor commutator segment milling device of claim 1, which is characterized in that: the fixing groove is a triangular groove.
6. The aviation direct current motor commutator segment milling device of claim 1, which is characterized in that: the depth of the fixing groove is smaller than that of the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493847.9U CN212192157U (en) | 2020-04-07 | 2020-04-07 | Aviation DC motor commutator bar milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493847.9U CN212192157U (en) | 2020-04-07 | 2020-04-07 | Aviation DC motor commutator bar milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212192157U true CN212192157U (en) | 2020-12-22 |
Family
ID=73828878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020493847.9U Active CN212192157U (en) | 2020-04-07 | 2020-04-07 | Aviation DC motor commutator bar milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212192157U (en) |
-
2020
- 2020-04-07 CN CN202020493847.9U patent/CN212192157U/en active Active
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