CN217883010U - Motor structure with replaceable polishing head - Google Patents
Motor structure with replaceable polishing head Download PDFInfo
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- CN217883010U CN217883010U CN202221430765.5U CN202221430765U CN217883010U CN 217883010 U CN217883010 U CN 217883010U CN 202221430765 U CN202221430765 U CN 202221430765U CN 217883010 U CN217883010 U CN 217883010U
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- connecting block
- head
- polishing
- holes
- motor structure
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Abstract
The utility model belongs to the technical field of the motor, concretely relates to motor structure of removable head of polishing, including motor main body, casing and head of polishing, motor main body's periphery is located to the casing cover, and motor main body is stretched into to motor rotor's one end, and motor rotor's the other end is provided with first connecting block, and the rear end of head of polishing is provided with the second connecting block, is provided with the third connecting block in the second connecting block, and the clearance between second connecting block and the third connecting block forms the joint groove, and the joint groove is the annular, first connecting block and joint groove joint. The utility model relates to an ingenious, when polishing head and electric motor rotor are connected, first connecting block and joint groove joint to through adopting the fastener to be connected first connecting block, second connecting block and third connecting block simultaneously, structural stability is strong, and first connecting block is difficult to drop from the joint groove, dismantles in needs, when changing or maintaining polishing head, only needs to demolish the fastener, extracts polishing head and changes or maintain can.
Description
Technical Field
The utility model belongs to the technical field of the motor, concretely relates to motor structure of removable head of polishing.
Background
In the manufacturing process of a plurality of products, a polishing motor is required to polish the products, and in the polishing process, a polishing head can influence the polishing quality of the products and needs to be maintained and replaced regularly; different polishing heads are also often required to be adopted among different products, and the polishing heads also need to be replaced when the products are switched. In the prior art, the motor fixing polishing head is complex in structure, complex in replacement steps and very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a motor structure of removable head of polishing, and it is convenient to change the head of polishing, and structural stability is strong.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a motor structure of removable head of polishing, includes motor main body, casing and the head of polishing, the casing cover is located motor main body's periphery, one side of casing is provided with rotor protecting sheathing, rotor protecting sheathing's inside cover machine has electric motor rotor, electric motor rotor's one end stretches into motor main body, electric motor rotor's the other end is provided with first connecting block, the rear end of head of polishing is provided with the second connecting block, be provided with the third connecting block in the second connecting block, the second connecting block with clearance between the third connecting block forms the joint groove, the joint groove is the annular, first connecting block with joint groove joint, be provided with first connecting hole on the first connecting block, be provided with the second connecting hole on the second connecting block, first connecting hole with wear to be equipped with the fastener between the second connecting hole, the fastener with the third connecting block spiro union.
Wherein, the first connecting block with the joint groove all is cylindricly.
The bottom parts of the two sides of the shell extend outwards to form positioning parts, and a plurality of positioning holes are arranged in the positioning parts in a penetrating mode.
The periphery cover of rotor protecting sheathing is equipped with the positioning disk, the positioning disk with casing fixed connection.
The left end and the right end of the first connecting block are both provided with first connecting holes, the left end and the right end of the second connecting block are both provided with second connecting holes, and the first connecting holes and the second connecting holes are arranged in a one-to-one correspondence mode.
The left end and the right end of the first connecting block are both provided with two first connecting holes, and the left end and the right end of the second connecting block are both provided with two second connecting holes.
And a third connecting block is arranged in the second connecting block, and a gap between the second connecting block and the third connecting block forms the clamping groove.
The first connecting hole and the second connecting hole are threaded holes.
The utility model has the advantages that: the utility model discloses novel structure, design benefit, when polishing head and electric motor rotor are connected, first connecting block and joint groove joint to through adopting the fastener to be connected first connecting block, second connecting block and third connecting block simultaneously, structural stability is strong, and first connecting block is difficult to drop from the joint groove, dismantles in needs, when changing or maintaining polishing head, only needs to demolish the fastener, extracts polishing head and changes or maintain can.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention with the fastener removed.
Fig. 3 is a rear view of the polishing head of the present invention.
The reference numbers are respectively: 1. rotor protecting sheathing, 2, casing, 3, the head of polishing, 4, electric motor rotor, 5, first connecting block, 6, second connecting block, 7, third connecting block, 8, joint groove, 9, first connecting hole, 10, second connecting hole, 11, fastener, 12, location portion, 13, locating hole, 14, positioning disk.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a motor structure of removable head of polishing, as shown in fig. 1-3, includes motor main body (not shown), casing 2 and the head of polishing 3, 2 covers of casing are located motor main body's periphery, one side of casing 2 is provided with rotor protecting sheathing 1, rotor protecting sheathing 2's inside cover machine has motor rotor 4, motor rotor 4's one end stretches into motor main body, motor rotor 4's the other end is provided with first connecting block 5, the rear end of head of polishing 3 is provided with second connecting block 6, be provided with third connecting block 7 in the second connecting block 6, second connecting block 6 with clearance between the third connecting block 7 forms joint groove 8, joint groove 8 is the annular, first connecting block 5 with joint groove 8 joint, be provided with first connecting hole 9 on the first connecting block 5, be provided with second connecting hole 10 on the second connecting block 6, first connecting hole 9 with wear to be equipped with fastener 11 between the second connecting hole 10, fastener 11 with third connecting block 7 spiro union. Specifically, when the head of polishing 3 is connected with electric motor rotor 4, first connecting block 5 and the joint of joint groove 8 joint to through adopting fastener 11 to be connected first connecting block 5, second connecting block 6 and third connecting block 7 simultaneously, structural stability is strong, first connecting block 5 is difficult to drop from joint groove 8, dismantle in needs, when changing or maintaining head of polishing 3, only need demolish fastener 11, extract head of polishing 3 change or maintain can.
In the motor structure with the replaceable polishing head in the embodiment, the first connecting block 5 and the clamping groove 8 are cylindrical. Specifically, the structural stability is high, and after the first connecting block 5 is installed in the clamping groove 8, the polishing head 3 needs to be rotated to align the positions of the first connecting hole 9 and the second connecting hole 10.
In the motor structure with a replaceable polishing head, the bottoms of the two sides of the shell 2 extend outwards to form the positioning portion 12, and the positioning portion 12 is provided with a plurality of positioning holes 13 in a penetrating manner. Specifically, the above arrangement enables the housing 2 to be mounted in an external device.
The motor structure of removable head of polishing described in this example, the periphery cover of rotor protecting sheathing 2 is equipped with positioning disk 14, positioning disk 14 with casing 2 fixed connection. Specifically, the above-mentioned setting has improved the utility model discloses a structural stability.
The motor structure of removable head of polishing described in this example, the left and right both ends of first connecting block 5 all are provided with first connecting hole 9, the left and right both ends of second connecting block 6 all are provided with second connecting hole 10, first connecting hole 9 with second connecting hole 10 one-to-one sets up.
This example a motor structure of removable head of polishing, its characterized in that: the left and right ends of the first connecting block 5 are provided with two first connecting holes 9, and the left and right ends of the second connecting block 6 are provided with two second connecting holes 10.
Specifically, the connection stability of the first connecting block 5, the second connecting block 6 and the third connecting block 7 is good due to the arrangement, and the polishing head 3 is not easy to fall off during polishing.
In the motor structure with a replaceable polishing head in this embodiment, the first connection hole 9 and the second connection hole 10 are both threaded holes.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a motor structure of removable head of polishing which characterized in that: including motor body, casing and the head of polishing, the casing cover is located motor body's periphery, one side of casing is provided with rotor protecting sheathing, rotor protecting sheathing's inside cover machine has motor rotor, motor rotor's one end stretches into motor body, motor rotor's the other end is provided with first connecting block, the rear end of the head of polishing is provided with the second connecting block, be provided with the third connecting block in the second connecting block, the second connecting block with clearance between the third connecting block forms the joint groove, the joint groove is the annular, first connecting block with joint groove joint, be provided with first connecting hole on the first connecting block, be provided with the second connecting hole on the second connecting block, first connecting hole with wear to be equipped with the fastener between the second connecting hole, the fastener with the third connecting block spiro union.
2. The electric motor structure with a replaceable sanding head as defined in claim 1, wherein: the first connecting block and the clamping groove are cylindrical.
3. The electric motor structure with a replaceable sanding head as defined in claim 1, wherein: the bottom of the two sides of the shell extends outwards to form a positioning part, and a plurality of positioning holes are formed in the positioning part in a penetrating mode.
4. The electric motor structure with a replaceable sanding head as defined in claim 1, wherein: the periphery cover of rotor protecting sheathing is equipped with the positioning disk, the positioning disk with casing fixed connection.
5. The electric motor structure with a replaceable sanding head as defined in claim 1, wherein: the left and right ends of the first connecting block are provided with first connecting holes, the left and right ends of the second connecting block are provided with second connecting holes, and the first connecting holes are in one-to-one correspondence with the second connecting holes.
6. The electric motor structure of a replaceable sanding head as defined in claim 5, wherein: the left and right ends of the first connecting block are provided with two first connecting holes, and the left and right ends of the second connecting block are provided with two second connecting holes.
7. The electric motor structure with a replaceable sanding head as defined in claim 1, wherein: the first connecting hole and the second connecting hole are threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221430765.5U CN217883010U (en) | 2022-06-09 | 2022-06-09 | Motor structure with replaceable polishing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221430765.5U CN217883010U (en) | 2022-06-09 | 2022-06-09 | Motor structure with replaceable polishing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217883010U true CN217883010U (en) | 2022-11-22 |
Family
ID=84093193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221430765.5U Active CN217883010U (en) | 2022-06-09 | 2022-06-09 | Motor structure with replaceable polishing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217883010U (en) |
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2022
- 2022-06-09 CN CN202221430765.5U patent/CN217883010U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Room 101, building 2, No. 26, Sanxing Road, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Dongguan Tianyi Motor Manufacturing Co.,Ltd. Address before: 523000 Room 101, building 2, No. 26, Sanxing Road, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: Dongguan Simic Motor Manufacturing Co.,Ltd. |