CN211220271U - Laser welding head convenient to quick replacement grinding wheel piece - Google Patents
Laser welding head convenient to quick replacement grinding wheel piece Download PDFInfo
- Publication number
- CN211220271U CN211220271U CN201922432933.9U CN201922432933U CN211220271U CN 211220271 U CN211220271 U CN 211220271U CN 201922432933 U CN201922432933 U CN 201922432933U CN 211220271 U CN211220271 U CN 211220271U
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- China
- Prior art keywords
- connecting seat
- grinding wheel
- convenient
- hole
- motor
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- Expired - Fee Related
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Abstract
The utility model discloses a laser welding polishing head convenient for replacing a grinding wheel quickly, which comprises a motor, a connecting seat arranged on an output shaft of the motor and used for connecting the grinding wheel, and a detachable gland arranged on the connecting seat and used for preventing the grinding wheel from falling off; one side of the connecting seat is provided with a key convenient for the motor to drive the connecting seat, the other side of the connecting seat is provided with a limiting mechanism for preventing the connecting seat from falling off from an output shaft of the motor, and a connecting mechanism convenient for fixing the gland on the connecting seat is arranged between the connecting seat and the gland. The utility model is provided with the limiting mechanism, so that the connecting seat can be conveniently fixed on the output shaft of the motor, and the connection is simple and reliable; the gland is conveniently and quickly detached and the grinding wheel is replaced by arranging the connecting mechanism.
Description
Technical Field
The utility model relates to an equipment technical field of polishing, concretely relates to laser welding head convenient to quick replacement grinding wheel.
Background
In modern industry, a laser welding machine is often controlled by a robot arm to weld according to a specific track, and the laser welding machine has the characteristics of high precision, high production efficiency and the like. The laser welding is characterized in that the welding seam is narrow and is in curve arrangement. The welding seam after laser welding still has the defects of splashing, welding slag and low surface precision, and the welding seam still needs to be polished. The prior grinding equipment needs to replace the grinding wheel after the grinding wheel is damaged in the grinding process; the existing grinding wheel connecting seat is connected with a motor by bolts, and the bolts are easy to loosen; the grinding wheel is fixed on the connecting seat, usually, the grinding wheel is tightly pressed and fixed through threaded connection, and the motor shaft rotates when the grinding wheel is threaded in the using process, so that the grinding wheel is not easy to replace.
To above-mentioned problem, improve the connected mode of connecting seat and motor shaft and the connected mode of fixed emery wheel piece, this has important meaning to carrying the efficiency of changing the emery wheel piece and emery wheel piece is locking etc..
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a laser welding polishing head convenient for fast replacing a grinding wheel, wherein a limiting mechanism is provided to conveniently fix the connecting seat on an output shaft of a motor, and the connection is simple and reliable; the gland is conveniently and quickly detached and the grinding wheel is replaced by arranging the connecting mechanism.
The utility model discloses a following technical scheme realizes:
a laser welding polishing head convenient for quickly replacing a grinding wheel comprises a motor, a connecting seat arranged on an output shaft of the motor and used for connecting the grinding wheel, and a gland detachably arranged on the connecting seat and used for preventing the grinding wheel from falling off; the connecting mechanism is characterized in that a key convenient for the motor to drive the connecting seat is arranged on one side of the connecting seat, a limiting mechanism preventing the connecting seat from falling off from an output shaft of the motor is arranged on the other side of the connecting seat, and a connecting mechanism convenient for fixing the gland on the connecting seat is arranged between the connecting seat and the gland.
Further, stop gear includes spacing post and prevents that spacing post from the retaining ring for the first hole that the connecting seat drops.
Further, one side of the output shaft of the motor is provided with a strip-shaped groove convenient for containing the key, and the other side of the output shaft of the motor is provided with a limiting hole convenient for inserting the limiting column.
Furthermore, the lower end of the connecting seat is provided with a shaft hole which is convenient for accommodating an output shaft of the motor, the upper end of the connecting seat is provided with a jack which is communicated with the shaft hole and is convenient for the gland to be inserted, and the cross section of the jack is square; one side of the inner wall in shaft hole is provided with and is convenient for key male keyway, opposite side are provided with and are convenient for insert the post hole is crossed to the spacing post, the inner wall of crossing the post hole is provided with and is convenient for hold the first retaining ring annular of first hole retaining ring.
Further, the top end of the connecting seat is provided with a plurality of cylindrical protrusions for preventing the grinding wheel from rotating.
Furthermore, the connecting mechanism comprises an elastic pin, an outer pin hole which is convenient to insert the elastic pin is formed in the position, corresponding to the elastic pin, of the connecting seat, and an inner pin hole which is convenient to insert the elastic pin is formed in the position, corresponding to the elastic pin, of the pressing cover.
Further, the gland comprises a cover plate and a cover column which are integrally arranged, and a core hole is formed in the core of the cover column.
Further, both ends of the outer pin hole are provided with second hole check rings for preventing the elastic pin from falling off.
The beneficial effects of the utility model reside in that: the limiting mechanism is arranged, so that the connecting seat can be conveniently fixed on the output shaft of the motor, and the connection is simple and reliable; the gland is conveniently and quickly detached and the grinding wheel is replaced by arranging the connecting mechanism.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the above description of the present invention, it should be noted that the terms "one side" and "the other side" are used for indicating the position or the positional relationship based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.
As shown in fig. 1, a laser welding polishing head convenient for fast replacing a grinding wheel comprises a motor 1, a connecting seat 3 arranged on an output shaft of the motor 1 and used for connecting the grinding wheel 2, and a gland 4 detachably arranged on the connecting seat 3 and used for preventing the grinding wheel 2 from falling off; a key 5 convenient for the motor 1 to drive the connecting seat 3 is arranged on one side of the connecting seat 3, a limiting mechanism preventing the connecting seat 3 from falling off from an output shaft of the motor 1 is arranged on the other side of the connecting seat 3, and a connecting mechanism convenient for fixing the gland 4 on the connecting seat 3 is arranged between the connecting seat 3 and the gland 4; the limiting mechanism is arranged, so that the connecting seat can be conveniently fixed on the output shaft of the motor, and the connection is simple and reliable; the gland is conveniently and quickly detached and the grinding wheel is replaced by arranging the connecting mechanism.
In this embodiment, the limiting mechanism includes a limiting column 6 and a first hole retainer ring 7 for preventing the limiting column 6 from falling off from the connecting seat 3; the limiting column is a T-shaped column, and the small end of the limiting column is inserted into an output shaft of the motor; one side of the output shaft of the motor 1 is provided with a strip-shaped groove which is convenient for accommodating the key 5, and the other side is provided with a limiting hole which is convenient for inserting the limiting column 6; the lower end of the connecting seat 3 is provided with a shaft hole which is convenient for accommodating the output shaft of the motor 1, the upper end of the connecting seat is provided with a jack which is communicated with the shaft hole and is convenient for the gland 4 to be inserted, and the cross section of the jack is square; one side of the inner wall in shaft hole is provided with and is convenient for 5 male keyways of key, opposite side are provided with and are convenient for insert 6 post hole is crossed to spacing post, the inner wall of crossing the post hole is provided with and is convenient for hold the first retaining ring annular of retaining ring 6 for first hole.
In this embodiment, the top end of the connecting seat 3 is provided with a plurality of cylindrical protrusions for preventing the grinding wheel 2 from rotating; the cylindrical protrusions are arranged, so that the cylindrical protrusions can be conveniently inserted into the small holes of the grinding wheel, and the grinding wheel and the connecting seat are prevented from rotating relatively; the conventional grinding wheel is provided with four small holes, and the number of the cylindrical protrusions on the connecting seat is determined according to the selected grinding wheel.
In this embodiment, the connection mechanism comprises a resilient pin 8; the gland 4 comprises a cover plate and a cover column which are integrally arranged, an inner pin hole which is convenient for inserting the elastic pin 8 is formed in the position, corresponding to the elastic pin 8, of the gland 4, and the cross section of the cover column is square, so that the cover plate is prevented from rotating and the elastic pin is convenient to connect; the core part of the cover column is provided with a core hole; through setting up the core hole, reduce the cooperation length of elastic pin and gland, convenient to detach elastic pin, connecting seat 3 corresponds 8 departments of elastic pin are provided with and are convenient for insert the outer round pin hole of elastic pin 8, the both ends of outer round pin hole all are provided with and prevent second hole retaining ring 9 that elastic pin 8 drops.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a laser welding head convenient to quick replacement grinding wheel piece which characterized in that: the grinding wheel anti-falling device comprises a motor, a connecting seat arranged on an output shaft of the motor and used for connecting a grinding wheel piece, and a gland which is detachably arranged on the connecting seat and used for preventing the grinding wheel piece from falling off; the connecting mechanism is characterized in that a key convenient for the motor to drive the connecting seat is arranged on one side of the connecting seat, a limiting mechanism preventing the connecting seat from falling off from an output shaft of the motor is arranged on the other side of the connecting seat, and a connecting mechanism convenient for fixing the gland on the connecting seat is arranged between the connecting seat and the gland.
2. The laser welding sanding head facilitating quick change of the grinding wheel according to claim 1, wherein: the limiting mechanism comprises a limiting column and a first hole check ring for preventing the limiting column from falling off from the connecting seat.
3. The laser welding sanding head facilitating quick change of the grinding wheel according to claim 2, wherein: one side of the output shaft of the motor is provided with a strip-shaped groove convenient for containing the key, and the other side of the output shaft of the motor is provided with a limiting hole convenient for inserting the limiting column.
4. The laser welding sanding head facilitating quick change of the grinding wheel according to claim 2, wherein: the lower end of the connecting seat is provided with a shaft hole which is convenient for accommodating an output shaft of the motor, the upper end of the connecting seat is provided with a jack which is communicated with the shaft hole and is convenient for the gland to be inserted, and the cross section of the jack is square; one side of the inner wall in shaft hole is provided with and is convenient for key male keyway, opposite side are provided with and are convenient for insert the post hole is crossed to the spacing post, the inner wall of crossing the post hole is provided with and is convenient for hold the first retaining ring annular of first hole retaining ring.
5. The laser welding sanding head facilitating quick change of the grinding wheel according to claim 1, wherein: the top end of the connecting seat is provided with a plurality of cylindrical protrusions for preventing the grinding wheel from rotating.
6. The laser welding sanding head facilitating quick change of the grinding wheel according to claim 1, wherein: the connecting mechanism comprises an elastic pin, an outer pin hole which is convenient to insert the elastic pin is formed in the position, corresponding to the elastic pin, of the connecting seat, and an inner pin hole which is convenient to insert the elastic pin is formed in the position, corresponding to the elastic pin, of the pressing cover.
7. The laser welding sanding head facilitating quick change of the grinding wheel according to claim 6, wherein: the gland comprises a cover plate and a cover column which are integrally arranged, and a core hole is formed in the core part of the cover column.
8. The laser welding sanding head facilitating quick change of the grinding wheel according to claim 6, wherein: and two ends of the outer pin hole are provided with second hole check rings for preventing the elastic pin from falling off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432933.9U CN211220271U (en) | 2019-12-30 | 2019-12-30 | Laser welding head convenient to quick replacement grinding wheel piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432933.9U CN211220271U (en) | 2019-12-30 | 2019-12-30 | Laser welding head convenient to quick replacement grinding wheel piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220271U true CN211220271U (en) | 2020-08-11 |
Family
ID=71935829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922432933.9U Expired - Fee Related CN211220271U (en) | 2019-12-30 | 2019-12-30 | Laser welding head convenient to quick replacement grinding wheel piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211220271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716442A (en) * | 2021-07-02 | 2021-11-30 | 上汽大众汽车有限公司 | Hoisting and mounting tool for grinding wheel |
-
2019
- 2019-12-30 CN CN201922432933.9U patent/CN211220271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716442A (en) * | 2021-07-02 | 2021-11-30 | 上汽大众汽车有限公司 | Hoisting and mounting tool for grinding wheel |
| CN113716442B (en) * | 2021-07-02 | 2023-07-28 | 上汽大众汽车有限公司 | Lifting installation tool for grinding wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |