CN211916385U

CN211916385U - Grinding device is used in motor housing processing

Info

Publication number: CN211916385U
Application number: CN202020200537.3U
Authority: CN
Inventors: 徐桂芳
Original assignee: Changshan Zhengli Machinery & Electric Co ltd
Current assignee: Changshan Zhengli Machinery & Electric Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-11-13
Anticipated expiration: 2030-02-24

Abstract

The utility model relates to the technical field of motor housing processing, in particular to a polishing device for motor housing processing, which solves the defect of poor polishing effect of the inner wall of the existing motor housing, comprising a device base, wherein the top of the device base is fixed with a fixed frame through a bolt, the inside of the other side of the device base is connected with a sliding frame in a sliding way, the top of the sliding frame is fixed with a polishing motor through a bolt, an output shaft of the polishing motor is connected with a rotating shaft, the end of the rotating shaft is welded with a connecting rod, the two sides of the connecting rod are connected with an angle adjusting frame through the rotating shaft, the two sides of the connecting rod are also fixed with force application springs through bolts, the top of the fixed frame is welded with a loop bar, the inside of the loop bar is connected with an adjusting rod through a bearing, the force application springs connected through the two sides of the, the convenience is fully polished to it, and the practicality is strong.

Description

Grinding device is used in motor housing processing

Technical Field

The utility model relates to a motor housing processing technology field especially relates to a grinding device is used in motor housing processing.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, the motor is represented by a letter M in a circuit, the motor is mainly used for generating driving torque and serving as a power source for electrical appliances or various machines, a generator is represented by a letter G in the circuit and mainly used for converting mechanical energy into electric energy, the edge polishing device of the motor shell on the market cannot well fix the motor shell and is easy to shift during use, and the polishing device of the inner wall of the motor shell on the market cannot perform all-dimensional polishing on the motor shell and is not convenient for post-processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the polishing effect of the inner wall of the existing motor shell is poor, and providing a polishing device for processing the motor shell.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a grinding device is used in motor housing processing, includes the device base, the top of device base is passed through the bolt fastening and is had the mount, and the inside sliding connection of opposite side of device base has the carriage, the top of carriage is passed through the bolt fastening and is had grinding motor, grinding motor's output shaft has the pivot, the end-to-end welding of pivot has the connecting rod, the both sides of connecting rod are connected with angle modulation frame through the pivot, and the both sides of connecting rod still are passed through the bolt fastening and are had force application spring, the top welding of mount has the loop bar, the inside of loop bar is connected with the regulation pole through the bearing, the bottom outside cover of adjusting the.

Preferably, the bottom of the angle adjusting frame is provided with a threaded hole, and one end of the force application spring is fixed through a threaded hole bolt.

Preferably, the polishing brush is fixed at the tail end of the angle adjusting frame through a bolt.

Preferably, the surface of the adjusting rod is provided with threads, and the inner wall of the force application rod is provided with a thread groove corresponding to the threads on the surface of the adjusting rod.

Preferably, the inner wall of the loop bar is welded with a limiting plate, and the outer side of the end part of the force application rod is provided with a sliding groove corresponding to the limiting plate.

Preferably, the inner side of the bottom of the base of the device is provided with a guide groove, and two sides of the sliding frame are provided with guide blocks corresponding to the guide groove.

The utility model has the advantages that:

1. the adjusting rod connected with the bearing inside the loop bar is rotated to enable the adjusting rod to drive the force application rod to stretch out and draw back at the top of the fixing frame by utilizing the surface threads, so that the function of clamping and fixing the motor shell is achieved, and the polishing operation is convenient.

2. The polishing brush which is connected with the output shaft of the polishing motor is driven by the sliding frame to stretch into the inner wall of the motor shell for high-speed polishing.

3. The force application springs connected with the two sides of the connecting rod push the angle adjusting frame to expand outwards, so that the polishing brush at the tail end of the angle adjusting frame is tightly attached to the inner wall of the motor shell, the polishing brush is conveniently and fully polished, and the practicability is high.

Drawings

Fig. 1 is a schematic structural view of a polishing device for machining a motor housing according to the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure at A in FIG. 1;

fig. 3 is a partial sectional structural view at B in fig. 1.

In the figure: the device comprises a device base 1, a sliding frame 2, a polishing motor 3, a rotating shaft 4, a connecting rod 5, an angle adjusting frame 6, a force application spring 7, a polishing brush 8, a fixing frame 9, a loop bar 10, an adjusting rod 11, a limiting plate 12 and a force application rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a polishing device for machining a motor housing comprises a device base 1, wherein a fixed frame 9 is fixed at the top of the device base 1 through a bolt, a sliding frame 2 is connected inside the other side of the device base 1 in a sliding manner, a polishing motor 3 is fixed at the top of the sliding frame 2 through a bolt, an output shaft of the polishing motor 3 is connected with a rotating shaft 4, a connecting rod 5 is welded at the tail end of the rotating shaft 4, two sides of the connecting rod 5 are connected with an angle adjusting frame 6 through the rotating shaft, force application springs 7 are further fixed at two sides of the connecting rod 5 through bolts, a loop bar 10 is welded at the top of the fixed frame 9, an adjusting rod 11 is connected inside the loop bar 10 through a bearing;

the bottom of angle modulation frame 6 is seted up threaded hole, it passes through the one end of screw hole bolt fastening application of force spring 7, the end of angle modulation frame 6 is fixed with the brush for polishing 8 through the bolt fastening, the surface of adjusting pole 11 is equipped with the screw thread, the thread groove that corresponds with adjusting 11 surperficial screw threads of pole 13 is seted up to the inner wall of application of force pole, the inner wall welding of loop bar 10 has limiting plate 12, the spout that corresponds with limiting plate 12 is seted up in the tip outside of application of force pole 13, the guide slot has been seted up to device base 1's bottom inboard, the both sides of carriage 2 are provided with the.

In this embodiment, mount 9 is installed at one side of the top of device base 1 to at its top welding loop bar 10, rotate the regulation pole 11 that loop bar 10 inner bearing connects, make it utilize surperficial screw thread to drive application of force pole 13 and stretch out and draw back at mount 9 top, thereby reach the function of the tight fixed motor housing of clamp, conveniently polish the operation.

At the inside sliding connection carriage 2 of opposite side of device base 1 to at 2 top bolt fastening grinding motor 3 of carriage, drive grinding motor 3 output shaft's grinding brush 8 through carriage 2 and stretch into the motor casing inner wall and polish at a high speed.

At output shaft pivot 4 of grinding motor 3 to connect connecting rod 5 through pivot 4, and connect angle adjusting bracket 6 in the both sides pivot of connecting rod 5, and promote the outside expansion of angle adjusting bracket 6 through force application spring 7 that connecting rod 5 both sides are connected, make 6 terminal polishing brush 8 of angle adjusting bracket hug closely with motor casing inner wall, conveniently polish it fully, the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A grinding device for processing a motor shell comprises a device base (1) and is characterized in that, the top of the device base (1) is fixed with a fixed frame (9) through a bolt, the other side of the device base (1) is internally connected with a sliding frame (2) in a sliding way, a polishing motor (3) is fixed at the top of the sliding frame (2) through a bolt, an output shaft of the polishing motor (3) is connected with a rotating shaft (4), the tail end of the rotating shaft (4) is welded with a connecting rod (5), two sides of the connecting rod (5) are connected with an angle adjusting frame (6) through the rotating shaft, two sides of the connecting rod (5) are also fixed with force application springs (7) through bolts, the top welding of mount (9) has loop bar (10), the inside of loop bar (10) is connected with through the bearing and adjusts pole (11), the bottom outside cover of adjusting pole (11) is equipped with application of force pole (13).

2. The grinding device for machining the motor shell as claimed in claim 1, wherein the bottom of the angle adjusting frame (6) is provided with a threaded hole, and one end of the force application spring (7) is fixed through a threaded hole bolt.

3. The grinding device for machining the motor shell as claimed in claim 1, characterized in that a grinding brush (8) is fixed at the tail end of the angle adjusting frame (6) through a bolt.

4. The grinding device for machining the motor shell as claimed in claim 1, wherein the surface of the adjusting rod (11) is provided with threads, and the inner wall of the force application rod (13) is provided with thread grooves corresponding to the threads on the surface of the adjusting rod (11).

5. The grinding device for machining the motor shell as claimed in claim 1, wherein a limiting plate (12) is welded to the inner wall of the loop bar (10), and a sliding groove corresponding to the limiting plate (12) is formed in the outer side of the end portion of the force applying rod (13).

6. The grinding device for machining the motor shell as claimed in claim 1, wherein a guide groove is formed in the inner side of the bottom of the device base (1), and guide blocks corresponding to the guide groove are arranged on two sides of the sliding frame (2).