CN202940708U - Device for mounting bushing in motor shell with magnetic bottom - Google Patents
Device for mounting bushing in motor shell with magnetic bottom Download PDFInfo
- Publication number
- CN202940708U CN202940708U CN 201220569424 CN201220569424U CN202940708U CN 202940708 U CN202940708 U CN 202940708U CN 201220569424 CN201220569424 CN 201220569424 CN 201220569424 U CN201220569424 U CN 201220569424U CN 202940708 U CN202940708 U CN 202940708U
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- CN
- China
- Prior art keywords
- motor shell
- scholar
- positioning seat
- positioning
- plate pattern
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a device for mounting a bushing in a motor shell with a magnetic bottom. The device comprises a lower template, an upper template, and a driver for driving the upper template to move up and down, wherein guide posts are vertically arranged on the lower template; the upper template is arranged on the guide posts and can slide up and down relative to the guide posts; the lower template is provided with a positioning seat for positioning the motor shell; the upper template is provided with a punching head for punching the motor shell; the upper end of the positioning seat is provided with a positioning head for positioning the bushing; the outer diameter of the positioning head is smaller than the inner diameter of the magnetic bottom inside the motor shell and larger than the outer diameter of the bushing; and an adjusting structure is arranged between the positioning head and the positioning seat for adjusting the height of the positioning head corresponding to the positioning seat. The bushing is mounted in the motor shell in which the magnetic bottom is mounted, thereby preventing the bushing from being scratched, and improving the qualification rate of the motor products.
Description
Technical field
The utility model relates to the motor production equipment, particularly a kind of cup scholar erecting device with motor shell at the bottom of magnetic.
Background technology
A usually said cup scholar is called again the Porous metal bearing, uses morely in middle-size and small-size or micro motor, is used in motor shell two ends and installs for rotating shaft.And in the production technology of most motors, be first the cup scholar to be installed on motor shell, then being fixed at the bottom of magnetic in housing, such mode of production easily causes the problems such as a glass scholar is scratched, thereby produces substandard products.
Summary of the invention
Problem to be solved in the utility model just is to provide a kind of cup scholar erecting device with motor shell at the bottom of magnetic, after completing at the bottom of magnetic is installed due to the mounting cup scholar, the situation of having avoided the cup scholar to scratch in installation process at the bottom of magnetic fully occurs, and improves the product percent of pass of motor.
in order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of cup scholar erecting device with motor shell at the bottom of magnetic, comprise lower bolster and cope match-plate pattern, and drive the driver that cope match-plate pattern moves up and down, erect on described lower bolster lead is arranged, described cope match-plate pattern is located on lead and lead up and down slippage relatively, described lower bolster is provided with the positioning seat of positioning motor housing, described cope match-plate pattern is provided with the drift of punching press motor shell, the upper end of described positioning seat is provided with location cup scholar's positioning head, the external diameter of described positioning head at the bottom of less than the magnetic in motor shell internal diameter and greater than cup scholar's external diameter, be provided with the adjustment structure of regulating positioning head relative positioning seat height between described positioning head and positioning seat.The cup scholar that can adapt within the specific limits, the motor shell that different model is installed.
Further, described adjustment structure comprises and is located in positioning seat and the tie down screw that is connected with positioning head, described tie down screw comprises shaft and bar head, described shaft is provided with the first external screw thread, be provided with the first internal thread that coordinates with the first external screw thread in described positioning seat, described bar head is provided with the second external screw thread, is provided with the second internal thread that coordinates with the second external screw thread in described positioning head.Threaded engagement is made and is operated all very convenient.
Further, be provided with bolster between described positioning head and positioning seat, be provided with the through hole that passes for tie down screw in described bolster.
Further, described bolster is elastic washer.
Further, described positioning head is provided with cup placement scholar's location notch, and erect in the centre of described location notch the backstay that installs glass scholar.
Further, described positioning seat lower end is provided with the locating convex block that coordinates with the technical gaps groove of motor shell.
Further, described driver is hydraulic press, and described cope match-plate pattern is provided with the connecting rod that is connected with hydraulic press.
Further, be provided with the position limiting structure that the restriction cope match-plate pattern moves down stroke between described cope match-plate pattern and lower bolster.Prevent that cope match-plate pattern from excessively pressing down, damage motor shell or cup scholar by pressure.
Further, described position limiting structure comprises and is located on cope match-plate pattern to the upper limit bar of downward-extension and is located at upwardly extending lower limit bar on lower bolster, described upper limit bar be located at the lower limit bar directly over.
Further, the bottom face of described drift is provided with the material returned thimble that coordinates with fabrication hole on the motor shell upper surface.Facilitate the material returned.
After adopting technique scheme, the utlity model has following advantage: mounting cup scholar in the motor shell at the bottom of mounted magnetic, avoid a glass scholar to be scratched, improve the product percent of pass of motor.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 be in Fig. 1 A-A to cutaway view.
Embodiment
be a kind of embodiment of the utility model as illustrated in fig. 1 and 2, a kind of cup scholar erecting device with motor shell at the bottom of magnetic, comprise lower bolster 1 and cope match-plate pattern 2, and drive the driver that cope match-plate pattern moves up and down, erect on described lower bolster lead 3 is arranged, described cope match-plate pattern is located on lead and lead up and down slippage relatively, described lower bolster is provided with the positioning seat 11 of positioning motor housing 8, described cope match-plate pattern is provided with the drift 21 of punching press motor shell, the upper end of described positioning seat is provided with location cup scholar's 9 positioning head 12, the external diameter of described positioning head less than the magnetic in motor shell at the bottom of 80 internal diameter and greater than cup scholar's external diameter, be provided with the adjustment structure of regulating positioning head relative positioning seat height between described positioning head and positioning seat.
Described adjustment structure comprises the tie down screw 13 that is located in positioning seat and is connected with positioning head, described tie down screw comprises shaft 131 and bar head 132, described shaft is provided with the first external screw thread, be provided with the first internal thread that coordinates with the first external screw thread in described positioning seat, described bar head is provided with the second external screw thread, is provided with the second internal thread that coordinates with the second external screw thread in described positioning head.Regulate the height of positioning head relative positioning seat by threaded engagement, easy to adjust, stable.Be provided with bolster 14 between described positioning head and positioning seat, be provided with the through hole that passes for tie down screw in described bolster, tie down screw is played certain protective effect.Preferred described bolster is elastic washer.
In above-described embodiment, described positioning head is provided with cup placement scholar's location notch 121, and erect in the centre of described location notch the backstay 122 that installs glass scholar.Described positioning seat lower end is provided with the locating convex block 111 that coordinates with the technical gaps groove 81 of motor shell.Described driver is hydraulic press, and described cope match-plate pattern is provided with the connecting rod 22 that is connected with hydraulic press.The bottom face of described drift is provided with the material returned thimble 211 that coordinates with fabrication hole 82 on the motor shell upper surface.
In addition, be provided with the position limiting structure that the restriction cope match-plate pattern moves down stroke between described cope match-plate pattern and lower bolster.Described position limiting structure comprises and is located on cope match-plate pattern to the upper limit bar 23 of downward-extension and is located at upwardly extending lower limit bar 15 on lower bolster, described upper limit bar be located at the lower limit bar directly over.
Except above preferred embodiment, the utility model also has other execution mode, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (10)
1. cup scholar erecting device with motor shell at the bottom of magnetic, comprise lower bolster (1) and cope match-plate pattern (2), and drive the driver that cope match-plate pattern moves up and down, erect on described lower bolster lead (3) is arranged, described cope match-plate pattern is located on lead and lead up and down slippage relatively, described lower bolster is provided with the positioning seat (11) of positioning motor housing (8), described cope match-plate pattern is provided with the drift (21) of punching press motor shell, it is characterized in that: the upper end of described positioning seat is provided with location cup scholar's (9) positioning head (12), the external diameter of described positioning head less than the magnetic in motor shell at the bottom of (80) internal diameter and greater than cup scholar's external diameter, be provided with the adjustment structure of regulating positioning head relative positioning seat height between described positioning head and positioning seat.
2. a kind of cup scholar erecting device with motor shell at the bottom of magnetic according to claim 1, it is characterized in that: described adjustment structure comprises and is located in positioning seat and the tie down screw that is connected with positioning head (13), described tie down screw comprises shaft (131) and bar head (132), described shaft is provided with the first external screw thread, be provided with the first internal thread that coordinates with the first external screw thread in described positioning seat, described bar head is provided with the second external screw thread, is provided with the second internal thread that coordinates with the second external screw thread in described positioning head.
3. a kind of cup scholar erecting device with motor shell at the bottom of magnetic according to claim 1 and 2, is characterized in that: be provided with bolster (14) between described positioning head and positioning seat, be provided with the through hole that passes for tie down screw in described bolster.
4. a kind of cup scholar erecting device with motor shell at the bottom of magnetic according to claim 3, it is characterized in that: described bolster is elastic washer.
5. a kind of cup scholar erecting device with motor shell at the bottom of magnetic according to claim 3, it is characterized in that: described positioning head is provided with cup placement scholar's location notch (121), and erect in the centre of described location notch the backstay (122) that installs glass scholar.
6. a kind of cup scholar erecting device with motor shell at the bottom of magnetic according to claim 1 and 2 is characterized in that: described positioning seat lower end is provided with the locating convex block (111) that coordinates with the technical gaps groove (81) of motor shell.
7. a kind of cup scholar erecting device with motor shell at the bottom of magnetic according to claim 1, it is characterized in that: described driver is hydraulic press, described cope match-plate pattern is provided with the connecting rod (22) that is connected with hydraulic press.
8. according to claim 1 and 2 or 7 described a kind of cup scholar erecting devices with motor shell at the bottom of magnetic, is characterized in that: be provided with the position limiting structure that the restriction cope match-plate pattern moves down stroke between described cope match-plate pattern and lower bolster.
9. a kind of cup scholar erecting device with motor shell at the bottom of magnetic according to claim 8, it is characterized in that: described position limiting structure comprises and is located on cope match-plate pattern to the upper limit bar (23) of downward-extension and is located at upwardly extending lower limit bar (15) on lower bolster, described upper limit bar be located at the lower limit bar directly over.
10. a kind of cup scholar erecting device with motor shell at the bottom of magnetic according to claim 1 and 2 is characterized in that: the bottom face of described drift is provided with the material returned thimble (211) that coordinates with fabrication hole (82) on the motor shell upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569424 CN202940708U (en) | 2012-10-31 | 2012-10-31 | Device for mounting bushing in motor shell with magnetic bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569424 CN202940708U (en) | 2012-10-31 | 2012-10-31 | Device for mounting bushing in motor shell with magnetic bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940708U true CN202940708U (en) | 2013-05-15 |
Family
ID=48324930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220569424 Expired - Lifetime CN202940708U (en) | 2012-10-31 | 2012-10-31 | Device for mounting bushing in motor shell with magnetic bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532321A (en) * | 2013-10-25 | 2014-01-22 | 中电电机股份有限公司 | Laminating tool of direct current motor base |
-
2012
- 2012-10-31 CN CN 201220569424 patent/CN202940708U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532321A (en) * | 2013-10-25 | 2014-01-22 | 中电电机股份有限公司 | Laminating tool of direct current motor base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |