CN209793129U - Lathe fixture for turning inner cavity of motor body - Google Patents
Lathe fixture for turning inner cavity of motor body Download PDFInfo
- Publication number
- CN209793129U CN209793129U CN201920367038.0U CN201920367038U CN209793129U CN 209793129 U CN209793129 U CN 209793129U CN 201920367038 U CN201920367038 U CN 201920367038U CN 209793129 U CN209793129 U CN 209793129U
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- positioning plate
- motor body
- chuck
- motor
- lathe
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Abstract
The utility model discloses a lathe fixture for a lathe inner cavity of a motor body, which comprises a chuck, a front positioning plate and a rear positioning plate, wherein a clamping seat is arranged at the rear part of the chuck, a front stud extending towards the front positioning plate and a rear stud extending towards the clamping seat are fixedly arranged on the rear positioning plate, the rear positioning plate is arranged on the chuck through the rear stud and the clamping seat in a threaded connection manner, the front positioning plate is arranged on the rear positioning plate through the threaded connection with the front stud, and an inner hole for a lathe tool to extend into is arranged in the front positioning plate; the chuck, the front positioning plate and the rear positioning plate are coaxially arranged, a clamping station for placing the clamping motor body is formed between the front positioning plate and the rear positioning plate, and when the motor body is clamped, two ends of the motor body are respectively abutted to the front positioning plate and the rear positioning plate. The motor body is placed on the clamping station, the two ends of the motor body are respectively abutted to the front positioning plate and the rear positioning plate through screwing the front stud, and the turning operation can be carried out on the inner cavity of the motor body by extending the turning tool into the inner hole.
Description
Technical Field
The utility model relates to a motor processing equipment field specifically is a lathe fixture that motor fuselage car inner chamber was used.
Background
At present, a motor is indispensable equipment in the social production process, and in the process of manufacturing the motor, an inner cavity for placing components such as an internal stator and a rotor needs to be processed on a motor body. The inner cavity of the motor body is machined through a lathe usually, and radiating fins on the periphery of the motor body are machined when the inner cavity of the motor body is machined, so that the motor body is difficult to clamp by using a three-jaw chuck universal for the lathe, the inner cavity is more difficult to machine efficiently, and great troubles are brought to machining the inner cavities of the motor bodies in small and medium batches.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a lathe fixture for the inner cavity of a motor body lathe can fast clamp the motor body.
The technical scheme of the utility model: the lathe turning tool comprises a chuck, a front positioning plate and a rear positioning plate, wherein a clamping seat is arranged behind the chuck, a front stud extending towards the front positioning plate and a rear stud extending towards the clamping seat are fixedly arranged on the rear positioning plate, the rear positioning plate is installed on the chuck in a threaded connection mode through the rear stud and the clamping seat, the front positioning plate is installed on the rear positioning plate in a threaded connection mode through the front stud and the clamping seat, and an inner hole for a lathe turning tool to extend into is formed in the front positioning plate; chuck, preceding locating plate and the coaxial setting of back locating plate, and form the centre gripping station that is used for placing centre gripping motor fuselage between preceding locating plate and the back locating plate, during centre gripping motor fuselage, the both ends of motor fuselage support respectively in the front on locating plate and the back locating plate.
By adopting the technical scheme, the motor body is placed on the clamping station, the two ends of the motor body are respectively supported on the front positioning plate and the rear positioning plate through the screwed front stud, the turning tool is stretched into the inner hole to perform turning operation on the inner cavity of the motor body, the clamping is simple, the operation is convenient, the efficiency is obviously accelerated, the working time is saved, and the motor body turning tool is suitable for small-batch turning of the inner cavity of the motor body.
The utility model discloses a further setting: the chuck is provided with clamping jaws, the back positioning plate is provided with strip-shaped holes with the same quantity of clamping jaws, the clamping jaws penetrate through the strip-shaped holes and are exposed outside the back positioning plate, and the clamping jaws clamp on the periphery of the rear end of the motor body when clamped.
By adopting the further arrangement, the clamping jaws can be used for keeping the motor body and the chuck in coaxial positioning, and the motor body can be further fixed.
The utility model discloses a further setting again: the diameter of hole equals the diameter of motor fuselage periphery, during the motor fuselage centre gripping, the periphery of hole laminating motor fuselage front end, the front locating plate supports and serves at the fin.
By adopting the above further arrangement, the inner hole can be used for positioning the motor body, so that the motor body and the chuck are coaxial.
the utility model discloses a still further set up: the front stud has two, and the back stud has three.
Adopt above-mentioned still further setting again, the motor fuselage of processing is accomplished to convenient to detach, and reasonable in design is simple.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a clamping motor body according to an embodiment of the present invention;
The clamping device comprises a chuck 1, a front positioning plate 2, a rear positioning plate 3, a clamping seat 11, a front stud 4, a rear stud 5, an inner hole 21, a motor body 6, a radiating fin 61, clamping jaws 12 and a strip-shaped hole 31.
Detailed Description
as shown in fig. 1 and 2, the lathe fixture for the lathe inner cavity of the motor body comprises a chuck 1, a front positioning plate 2 and a rear positioning plate 3, wherein a clamping seat 11 is arranged at the rear of the chuck 1, a front stud 4 extending out of the front positioning plate 2 and a rear stud 5 extending towards the clamping seat 11 are fixedly arranged on the rear positioning plate 3, the rear positioning plate 3 is installed on the chuck 1 through the rear stud 5 and the clamping seat 11 in a threaded manner, the front positioning plate 2 is installed on the rear positioning plate 3 through the front stud 4 in a threaded manner, and an inner hole 21 for a lathe tool to extend into is formed in the front positioning plate 2; chuck 1, front locating plate 2 and 3 coaxial settings of back locating plate, and form the centre gripping station that is used for placing centre gripping motor fuselage 6 between front locating plate 2 and the back locating plate 3. Place motor body 6 on the centre gripping station, through screw preceding double-screw bolt 4, preceding locating plate 2 removes to 3 directions of back locating plate, makes motor body 6 both ends support respectively on preceding locating plate 2 and back locating plate 3 to form the centre gripping to motor body 6, then, can start the lathe, rotary chuck 1 stretches into hole 21 with the lathe tool and can carry out the turning operation to motor body 6 inner chamber.
The chuck 1 is preferably a three-jaw chuck, and the chuck is provided with three clamping jaws 12, the rear positioning plate 3 is provided with three strip-shaped holes 31, and the clamping jaws 12 penetrate through the strip-shaped holes 31 and are exposed out of the rear positioning plate 3. When the jaw 12 is clamped, the jaw 12 is clamped on the periphery of the rear end of the motor body 6.
The diameter of the inner hole 21 is equal to the diameter of the outer periphery of the motor body 6, so that the inner hole 21 is attached to the outer periphery of the front end of the motor body 6 when the motor body 6 is clamped, and the front positioning plate 2 abuts against one end of the radiating fin 61.
The front studs 4 have two, and the rear studs 5 have three. After the turning is finished, the clamping jaws 12 are retracted, the front studs 4 are unscrewed, and the processed motor body 6 can be dismounted from between the two front studs 4 without taking down the front positioning plate 2, so that the motor body 6 can be conveniently mounted and dismounted.
Claims (4)
1. The utility model provides a turning attachment that motor fuselage car inner chamber was used which characterized in that: the lathe turning tool comprises a chuck, a front positioning plate and a rear positioning plate, wherein a clamping seat is arranged behind the chuck, a front stud extending towards the front positioning plate and a rear stud extending towards the clamping seat are fixedly arranged on the rear positioning plate, the rear positioning plate is installed on the chuck in a threaded connection mode through the rear stud and the clamping seat, the front positioning plate is installed on the rear positioning plate in a threaded connection mode through the front stud and the clamping seat, and an inner hole for a lathe turning tool to extend into is formed in the front positioning plate; chuck, preceding locating plate and the coaxial setting of back locating plate, and form the centre gripping station that is used for placing centre gripping motor fuselage between preceding locating plate and the back locating plate, during centre gripping motor fuselage, the both ends of motor fuselage support respectively in the front on locating plate and the back locating plate.
2. The turning attachment for the machine body inner cavity of the motor according to claim 1, characterized in that: the chuck is provided with clamping jaws, the back positioning plate is provided with strip-shaped holes with the same quantity of clamping jaws, the clamping jaws penetrate through the strip-shaped holes and are exposed outside the back positioning plate, and the clamping jaws clamp on the periphery of the rear end of the motor body when clamped.
3. The lathe jig for the lathe interior of the motor body according to claim 1 or 2, wherein: the diameter of hole equals the diameter of motor fuselage periphery, during the motor fuselage centre gripping, the periphery of hole laminating motor fuselage front end, the front locating plate supports in one of fin serves.
4. The lathe jig for the lathe interior of the motor body according to claim 1 or 2, wherein: the front studs are two, and the rear studs are three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367038.0U CN209793129U (en) | 2019-03-22 | 2019-03-22 | Lathe fixture for turning inner cavity of motor body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367038.0U CN209793129U (en) | 2019-03-22 | 2019-03-22 | Lathe fixture for turning inner cavity of motor body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209793129U true CN209793129U (en) | 2019-12-17 |
Family
ID=68825858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920367038.0U Active CN209793129U (en) | 2019-03-22 | 2019-03-22 | Lathe fixture for turning inner cavity of motor body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209793129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156883A (en) * | 2020-01-02 | 2020-05-15 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Fixing device and hollow columnar device testing equipment using same |
-
2019
- 2019-03-22 CN CN201920367038.0U patent/CN209793129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156883A (en) * | 2020-01-02 | 2020-05-15 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Fixing device and hollow columnar device testing equipment using same |
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