CN214212446U - Grooving tool for maintaining direct current motor commutator - Google Patents
Grooving tool for maintaining direct current motor commutator Download PDFInfo
- Publication number
- CN214212446U CN214212446U CN202120225027.6U CN202120225027U CN214212446U CN 214212446 U CN214212446 U CN 214212446U CN 202120225027 U CN202120225027 U CN 202120225027U CN 214212446 U CN214212446 U CN 214212446U
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- reciprocating saw
- saw blade
- support
- direct current
- pinch roller
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Abstract
The utility model relates to a grooving tool is used in maintenance of direct current motor commutator belongs to electromechanical device maintenance technical field. The technical scheme is as follows: contain pinch roller (1), leading wheel (2), clamp plate (3), reciprocating saw (5), base (6), damping spring (7), reciprocating saw blade (8), go up gland (10) and support (11), support (11) are fixed on base (6), and reciprocating saw (5) are fixed on support (11) through last gland (10), are equipped with clamp plate (3) on reciprocating saw (5), are equipped with pinch roller (1) and leading wheel (2) on reciprocating saw blade (8), pinch roller (1) are the horizontality and press on reciprocating saw blade (8), and leading wheel (2) are the both sides that vertical state set up at the reciprocating saw blade, are equipped with damping spring (7) between reciprocating saw (5) and the support. The utility model has the advantages that: the grooving efficiency of the direct current motor commutator can be effectively improved, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a grooving tool is used in maintenance of direct current motor commutator belongs to electromechanical device maintenance technical field.
Background
At present, after the direct current motor commutator is overhauled, the gap between electrodes of the commutator is manually processed, and a saw blade is needed to process the grooving of the commutator. The manual operation mode consumes the physical power of workers greatly, so that grooving efficiency is low, and grooving time is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grooving instrument is used in maintenance of DC motor commutator, simple effective can effectively improve the grooving efficiency of DC motor commutator, reduces workman intensity of labour, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
the utility model provides a direct current motor commutator maintenance is with grooving instrument, contains pinch roller, leading wheel, clamp plate, reciprocating saw, base, damping spring, reciprocating saw blade, goes up gland and support, and the support is fixed on the base, and reciprocating saw fixes on the support through last gland, is equipped with the clamp plate on the reciprocating saw, is equipped with pinch roller and leading wheel on the reciprocating saw blade, the pinch roller is the horizontality and presses on the reciprocating saw blade, and the leading wheel is vertical state setting in the both sides of reciprocating saw blade, is equipped with damping spring between reciprocating saw and the support.
The pinch roller and the guide wheel are respectively connected to the pressing plate in a rotating mode.
The pinch roller and the guide wheel are respectively connected with the reciprocating saw blade in a rolling way.
And the upper pressing cover is also provided with a height adjusting hand wheel, and the height adjusting hand wheel is in threaded connection with the reciprocating saw.
The reciprocating saw is a commonly used electric reciprocating saw in the field.
Adopt the utility model discloses, during the direct current motor commutator grooving, install the direct current motor commutator on the support to make the direct current motor commutator be in the reciprocating saw blade under, start the reciprocating saw, utilize the reciprocating motion of reciprocating saw blade, realize the grooving of direct current motor commutator.
The utility model has the advantages that: the device is simple and effective, can effectively improve the grooving efficiency of the direct current motor commutator, and reduces the labor intensity of workers.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a part diagram of the present invention;
FIG. 4 is a view showing the installation of the present invention in a use state;
FIG. 5 is a perspective view of the utility model in use;
in the figure: the device comprises a pressing wheel 1, a guide wheel 2, a pressing plate 3, a screw 4, a reciprocating saw 5, a base 6, a damping spring 7, a reciprocating saw blade 8, a height adjusting hand wheel 9, an upper gland 10, a support 11, a pre-tightening hand wheel 12, a stud 13, a direct current motor commutator 14 and a round nut 15.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-5, the grooving tool for maintaining the direct current motor commutator comprises a pressing wheel 1, a guide wheel 2, a pressing plate 3, a reciprocating saw 5, a base 6, a damping spring 7, a reciprocating saw blade 8, an upper pressing cover 10 and a support 11, wherein the support 11 is fixed on the base 6, the reciprocating saw 5 is fixed on the support 11 through the upper pressing cover 10, the pressing plate 3 is arranged on the reciprocating saw 5, the pressing wheel 1 and the guide wheel 2 are arranged on the reciprocating saw blade 8, the pressing wheel 1 is horizontally pressed on the reciprocating saw blade 8, the guide wheel 2 is vertically arranged on two sides of the reciprocating saw blade 8, and the damping spring 7 is arranged between the reciprocating saw 5 and the support 11.
In this example, and with reference to FIGS. 1-3, the reciprocating saw 5 is a conventional electric reciprocating saw in the art and includes a reciprocating saw blade 8. The upper gland 10 is also provided with a height adjusting hand wheel 9, the height adjusting hand wheel 9 is in threaded connection with the reciprocating saw 5, and the height of the reciprocating saw 5 can be finely adjusted through the height adjusting hand wheel 9.
The pressing wheel 1 and the guide wheel 2 are respectively connected on the pressing plate 3 in a rotating way, and the pressing wheel 1 and the guide wheel 2 are respectively in rolling friction with the reciprocating saw blade 8.
Referring to fig. 4 and 5, when the dc motor commutator is used for grooving, the dc motor commutator 14 is installed on the bracket 11 through the pre-tightening hand wheel 12 and the stud 13, and the dc motor commutator 14 is positioned under the reciprocating saw blade 8, the reciprocating saw driving switch is operated to drive the reciprocating saw blade 8 to move back and forth, the reciprocating saw blade 8 and the motor commutator groove position are adjusted, and the groove is cut through the reciprocating saw blade 8 in a reciprocating motion manner.
Claims (4)
1. The utility model provides a direct current motor commutator maintenance is with grooving instrument which characterized in that: contain pinch roller (1), leading wheel (2), clamp plate (3), drag saw (5), base (6), damping spring (7), drag saw blade (8), go up gland (10) and support (11), support (11) are fixed on base (6), and drag saw (5) are fixed on support (11) through last gland (10), are equipped with clamp plate (3) on drag saw (5), are equipped with pinch roller (1) and leading wheel (2) on drag saw blade (8), pinch roller (1) are the horizontality and press on drag saw blade (8), and leading wheel (2) are the both sides that vertical state set up at drag saw blade (8), are equipped with damping spring (7) between drag saw (5) and support (11).
2. The grooving tool for maintaining the commutator of the direct current motor according to claim 1, wherein: the pinch roller (1) and the guide wheel (2) are respectively connected on the pressure plate (3) in a rotating way.
3. A grooving tool for maintaining a commutator of a dc motor according to claim 1 or 2, wherein: the pinch roller (1) and the guide wheel (2) are respectively connected with the reciprocating saw blade (8) in a rolling way.
4. The grooving tool for maintaining the commutator of the direct current motor according to claim 1, wherein: the upper gland (10) is further provided with a height adjusting hand wheel (9), and the height adjusting hand wheel (9) is in threaded connection with the reciprocating saw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225027.6U CN214212446U (en) | 2021-01-27 | 2021-01-27 | Grooving tool for maintaining direct current motor commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225027.6U CN214212446U (en) | 2021-01-27 | 2021-01-27 | Grooving tool for maintaining direct current motor commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214212446U true CN214212446U (en) | 2021-09-17 |
Family
ID=77691613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120225027.6U Active CN214212446U (en) | 2021-01-27 | 2021-01-27 | Grooving tool for maintaining direct current motor commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214212446U (en) |
-
2021
- 2021-01-27 CN CN202120225027.6U patent/CN214212446U/en active Active
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