CN221019742U - Broaching machine tool for gear machining - Google Patents
Broaching machine tool for gear machining Download PDFInfo
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- CN221019742U CN221019742U CN202322455309.7U CN202322455309U CN221019742U CN 221019742 U CN221019742 U CN 221019742U CN 202322455309 U CN202322455309 U CN 202322455309U CN 221019742 U CN221019742 U CN 221019742U
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- gear
- adjusting sleeve
- broaching machine
- flange plate
- limiting
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- 238000003754 machining Methods 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model provides a broaching machine tool for gear machining, which comprises: the flange plate is fixedly provided with an annular boss I, a strip-shaped hole is formed in the side wall of the annular boss I, and a mounting hole is formed in the flange plate; the positioning column is provided with a guide groove matched with the broaching machine tool; the adjusting sleeve is rotationally connected with the flange plate, a first threaded hole corresponding to the strip-shaped hole is formed in the adjusting sleeve, and a limiting assembly for radially limiting the gear to be processed is arranged on the adjusting sleeve; and the fixing bolt penetrates through the strip-shaped hole and is in threaded connection with the adjusting sleeve. The utility model has the beneficial effects that: the angle between the mark tooth and the target keyway processing position is adjusted to the regulation cover according to the production demand rotation, then screws up fixing bolt, and fixing bolt's head top tightly takes the lateral wall of first annular boss, has played the effect of fixed regulation cover, has improved work efficiency and has guaranteed processingquality.
Description
Technical Field
The utility model belongs to the technical field of gear machining, and particularly relates to a broaching machine tool for gear machining.
Background
Part of gears in the gear machining process need to use a broaching machine to machine key grooves in inner holes of the gears, and the current broaching machine tool for gear machining has the following problems in the use process: when the angle between the gear key groove processing station and the gear marking teeth needs to be adjusted, special tools need to be manufactured to radially limit the gears, the working efficiency is low due to the process of replacing the tools, and the quality of products cannot be guaranteed due to easy shaking of the tools.
Disclosure of utility model
In view of the foregoing, the present utility model is directed to a broaching machine tool for gear machining, so as to solve at least one of the above-mentioned problems.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
broaching machine tool for gear machining, comprising:
The flange plate is connected with the broaching machine, an angle mark is arranged on the flange plate, an annular boss I is fixedly arranged on the flange plate, a strip-shaped hole is formed in the side wall of the annular boss I, and a mounting hole is formed in the flange plate;
The positioning column is matched with the inner diameter of the gear to be processed, is arranged on the inner side of the mounting hole and is provided with a guide groove matched with the broaching machine tool;
The adjusting sleeve is rotationally connected with the flange plate, a first threaded hole corresponding to the strip-shaped hole is formed in the adjusting sleeve, and a limiting assembly for radially limiting the gear to be processed is arranged on the adjusting sleeve;
and the fixing bolt penetrates through the strip-shaped hole and is in threaded connection with the adjusting sleeve.
Further, the inner side of the adjusting sleeve is fixedly provided with a rotating sleeve, the flange plate is fixedly provided with an annular boss II corresponding to the rotating sleeve, the outer diameter of the annular boss II is matched with the inner diameter of the rotating sleeve, the adjusting sleeve is rotatably arranged on the outer side of the annular boss II, and the adjusting sleeve is rotatably connected with the annular boss II through the rotating sleeve.
Further, the diameter of the mounting hole is matched with the diameter of the positioning column, and an annular limiting boss is fixedly arranged on the outer side of the positioning column.
Further, the flange plate is provided with a connecting hole, and the flange plate is connected with the broaching machine by penetrating through the connecting hole through a connecting bolt.
Further, the limiting assembly comprises a limiting bolt, a second threaded hole is formed in the side wall of the adjusting sleeve, and the limiting bolt penetrates through the second threaded hole to radially limit the gear to be processed.
Further, one end of the limiting bolt, which is close to the gear to be processed, is rotationally connected with a limiting block, one end of the limiting block, which is close to the gear to be processed, is provided with a limiting groove, and gear teeth of the gear to be processed are positioned on the inner side of the limiting groove.
Further, a compression spring is arranged between the limiting block and the inner side wall of the adjusting sleeve, and the compression spring is located on the outer side of the adjusting bolt.
Further, the one end that the stopper was kept away from the gear that waits to process has set firmly the guide post, it has the guiding hole with guide post assorted to open on the adjusting collar, the guide post is located the inboard of guiding hole.
Compared with the prior art, the broaching machine tool for gear machining has the following advantages that
The beneficial effects are that:
(1) According to the broaching machine tool for gear machining, the adjusting sleeve is rotated according to production requirements to adjust the angle between the marking teeth and the machining position of the target key groove, then the fixing bolt is screwed down, the head of the fixing bolt is abutted against the outer side wall of the first annular boss, the effect of fixing the adjusting sleeve is achieved, the working efficiency is improved, and the machining quality is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a three-dimensional structure of a tooling according to an embodiment of the utility model;
Fig. 2 is a schematic view of a flange according to an embodiment of the present utility model;
fig. 3 is a schematic view of a three-dimensional structure of a positioning column according to an embodiment of the present utility model;
Fig. 4 is a schematic perspective view of an adjusting sleeve according to an embodiment of the present utility model;
fig. 5 is a schematic perspective view of a limiting assembly according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a cross-sectional structure of a tooling according to an embodiment of the present utility model;
fig. 7 is a schematic diagram of the structure a in fig. 6 according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A flange plate; 2. an adjusting sleeve; 3. positioning columns; 4. a fixing bolt; 5. a compression spring; 6. a limit bolt; 7. a guide post; 8. a limiting block; 101. a connection hole; 102. an annular boss I; 103. a bar-shaped hole; 104. annular boss II; 105. a mounting hole; 201. a rotating sleeve; 202. a first threaded hole; 203. a guide hole; 204. a threaded hole II; 301. an annular limiting boss; 302. a guide groove; 801. and a limit groove.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 7, a broaching machine tool for gear machining includes:
The flange plate 1 is connected with the broaching machine, an angle mark is arranged on the flange plate 1, an annular boss I102 is fixedly arranged on the flange plate 1, a strip-shaped hole 103 is formed in the side wall of the annular boss I102, and a mounting hole 105 is formed in the flange plate 1; the number of the strip-shaped holes 103 is three, and the three strip-shaped holes 103 are arranged along the circumferential direction of the annular boss I102.
The positioning column 3, the inner diameter of the positioning column 3 is matched with that of the gear to be processed, the positioning column 3 is arranged on the inner side of the mounting hole 105, and a guide groove 302 matched with the broaching tool is formed in the positioning column 3;
The adjusting sleeve 2 is rotationally connected with the flange plate 1, a first threaded hole 202 corresponding to the strip-shaped hole 103 is formed in the adjusting sleeve 2, and a limiting component for radially limiting the gear to be processed is arranged on the adjusting sleeve 2; the number of the first threaded holes 202 is four, and the four first threaded holes 202 are uniformly arranged axially along the axis of the adjusting sleeve 2.
And the fixing bolt 4 penetrates through the strip-shaped hole 103 and is in threaded connection with the adjusting sleeve 2.
The inner side of the adjusting sleeve 2 is fixedly provided with a rotating sleeve 201, the flange plate 1 is fixedly provided with an annular boss II 104 corresponding to the rotating sleeve 201, the outer diameter of the annular boss II 104 is matched with the inner diameter of the rotating sleeve 201, the adjusting sleeve 2 is rotatably arranged on the outer side of the annular boss II 104, and the adjusting sleeve 2 is rotatably connected with the annular boss II 104 through the rotating sleeve 201.
The diameter of the mounting hole 105 is matched with the diameter of the positioning column 3, and an annular limit boss 301 is fixedly arranged on the outer side of the positioning column 3.
The flange plate 1 is provided with a connecting hole 101, and the flange plate 1 is connected with the broaching machine by penetrating the connecting hole 101 through a connecting bolt.
The limiting assembly comprises a limiting bolt 6, a threaded hole II 204 is formed in the side wall of the adjusting sleeve 2, and the limiting bolt 6 penetrates through the threaded hole II 204 to radially limit the gear to be processed.
One end of the limit bolt 6, which is close to the gear to be processed, is rotationally connected with a limit block 8, one end of the limit block 8, which is close to the gear to be processed, is provided with a limit groove 801, and gear teeth of the gear to be processed are positioned on the inner side of the limit groove 801.
A compression spring 5 is arranged between the limiting block 8 and the inner side wall of the adjusting sleeve 2, and the compression spring 5 is positioned on the outer side of the adjusting bolt. The compression spring 5 is propped against the limiting block 8 to prevent the limiting bolt 6 from rotating;
One end of the limiting block 8, which is far away from the gear to be processed, is fixedly provided with a guide post 7, the adjusting sleeve 2 is provided with a guide hole 203 matched with the guide post 7, and the guide post 7 is positioned at the inner side of the guide hole 203. The guide post 7 plays a guiding role in the moving process of the limiting block 8, so that the moving process of the limiting block 8 is more stable.
The working process comprises the following steps:
when this scheme is implemented, will wait to process the spacing groove 801 of the mark tooth alignment stopper 8 of gear, then will wait to process the gear and install in the outside of reference column 3, loosen fixing bolt 4, rotate adjusting sleeve 2 according to the production demand and adjust the angle between mark tooth and the target keyway processing position, then screw up fixing bolt 4, the outer lateral wall of the tight first annular boss of head top of fixing bolt 4 has played the effect of fixed adjusting sleeve 2, has improved work efficiency and has guaranteed processingquality.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the claims and description.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. Broaching machine frock is used in gear processing, its characterized in that includes:
The flange plate (1), the flange plate (1) is connected with a broaching machine, an angle mark is arranged on the flange plate (1), an annular boss I (102) is fixedly arranged on the flange plate (1), a strip-shaped hole (103) is formed in the side wall of the annular boss I (102), and a mounting hole (105) is formed in the flange plate (1);
The positioning column (3), the inner diameter of the positioning column (3) is matched with that of the gear to be processed, the positioning column (3) is arranged on the inner side of the mounting hole (105), and the positioning column (3) is provided with a guide groove (302) matched with the broaching machine tool;
The adjusting sleeve (2) is rotationally connected with the flange plate (1), a first threaded hole (202) corresponding to the strip-shaped hole (103) is formed in the adjusting sleeve (2), and a limiting assembly for radially limiting the gear to be processed is arranged on the adjusting sleeve (2);
The fixing bolt (4) penetrates through the strip-shaped hole (103) and is in threaded connection with the adjusting sleeve (2).
2. The broaching machine tool for gear machining according to claim 1, wherein: the inner side of the adjusting sleeve (2) is fixedly provided with a rotating sleeve (201), the flange plate (1) is fixedly provided with an annular boss II (104) corresponding to the rotating sleeve (201), the outer diameter of the annular boss II (104) is matched with the inner diameter of the rotating sleeve (201), the adjusting sleeve (2) is rotatably arranged on the outer side of the annular boss II (104), and the adjusting sleeve is rotatably connected with the annular boss II (104) through the rotating sleeve (201).
3. The broaching machine tool for gear machining according to claim 1, wherein: the diameter of the mounting hole (105) is matched with the diameter of the positioning column (3), and an annular limiting boss (301) is fixedly arranged on the outer side of the positioning column (3).
4. The broaching machine tool for gear machining according to claim 1, wherein: the flange plate (1) is provided with a connecting hole (101), and the flange plate (1) is connected with the broaching machine by penetrating the connecting hole (101) through a connecting bolt.
5. The broaching machine tool for gear machining according to claim 1, wherein: the limiting assembly comprises a limiting bolt (6), a threaded hole II (204) is formed in the side wall of the adjusting sleeve (2), and the limiting bolt (6) penetrates through the threaded hole II (204) to radially limit the gear to be processed.
6. The broaching machine tool for gear machining according to claim 5, wherein: the limiting bolt (6) is connected with a limiting block (8) in a rotating mode at one end, close to a gear to be machined, of the limiting block (8), a limiting groove (801) is formed in one end, close to the gear to be machined, of the limiting block, and gear teeth of the gear to be machined are located on the inner side of the limiting groove (801).
7. The broaching machine tool for gear machining according to claim 6, wherein: a compression spring (5) is arranged between the limiting block (8) and the inner side wall of the adjusting sleeve (2), and the compression spring (5) is located on the outer side of the adjusting bolt.
8. The broaching machine tool for gear machining according to claim 7, wherein: one end of the limiting block (8), which is far away from the gear to be processed, is fixedly provided with a guide post (7), the adjusting sleeve (2) is provided with a guide hole (203) matched with the guide post (7), and the guide post (7) is positioned at the inner side of the guide hole (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455309.7U CN221019742U (en) | 2023-09-08 | 2023-09-08 | Broaching machine tool for gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455309.7U CN221019742U (en) | 2023-09-08 | 2023-09-08 | Broaching machine tool for gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019742U true CN221019742U (en) | 2024-05-28 |
Family
ID=91132878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322455309.7U Active CN221019742U (en) | 2023-09-08 | 2023-09-08 | Broaching machine tool for gear machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019742U (en) |
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2023
- 2023-09-08 CN CN202322455309.7U patent/CN221019742U/en active Active
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