CN212419950U - Gear shaping machine for gear production - Google Patents
Gear shaping machine for gear production Download PDFInfo
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- CN212419950U CN212419950U CN202020584641.7U CN202020584641U CN212419950U CN 212419950 U CN212419950 U CN 212419950U CN 202020584641 U CN202020584641 U CN 202020584641U CN 212419950 U CN212419950 U CN 212419950U
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Abstract
The utility model discloses a gear shaping machine for gear production, which comprises a workbench, wherein a rotating column is rotatably arranged at the top of the workbench, an installation cavity is arranged in the workbench, the bottom end of the rotating column is rotatably extended into the installation cavity and fixedly sleeved with a second conical pulley, a first conical pulley is meshed at the left side of the second conical pulley, a first stepping motor is fixedly arranged in the installation cavity, and the first conical pulley is fixedly sleeved on an output shaft of the first stepping motor; the top of the outer side of the rotating column above the workbench is fixedly provided with a fixed cross rod which is uniformly arranged in an annular shape. In the utility model discloses in, fix a position fixedly through going on stabilizing to outer circular gear wheel body, can ensure that the gear shaper carries out stable slotting work to outer circular gear wheel body, solved current gear shaper because the fixed unstable problem that influences slotting stability of outer circular gear wheel body has ensured the stable slotting work of gear shaper at the in-process of slotting, be favorable to the quality of guarantee product.
Description
Technical Field
The utility model relates to a gear production technical field especially relates to a gear shaping machine is used in gear production.
Background
A gear shaping machine is a metal cutting machine tool, which is a gear processing machine tool for processing internal and external straight teeth, helical gears and other tooth-shaped elements by using a gear shaping cutter according to a generating method. At present, a common gear shaping machine comprises a crank swing mechanism, and the gear shaping machine utilizes the crank swing mechanism to transmit power to realize the stroke process of slotting by a slotting tool. Like current patent number CN207735707U, disclose a gear shaping machine, including workstation, workstation motion, gear shaping sword and gear shaping sword motion, the bottom of workstation is connected with first encoder, and the bottom of first encoder is connected with first grating chi.
However, in the process of performing gear shaping on the external circular gear, the stability of the gear shaping is poor due to the instability of the fixation of the external circular gear body, which is not favorable for the stable gear shaping work of the gear shaping machine, so that the quality of the product cannot be guaranteed. To this end, we provide a gear shaper for gear production to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a gear shaping machine for gear production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gear shaping machine for gear production comprises a workbench, wherein a rotating column is rotatably mounted at the top of the workbench, a mounting cavity is formed in the workbench, the bottom end of the rotating column rotatably extends into the mounting cavity and is fixedly sleeved with a second conical wheel, a first conical wheel is meshed with the left side of the second conical wheel, a first stepping motor is fixedly mounted in the mounting cavity, and the first conical wheel is fixedly sleeved on an output shaft of the first stepping motor;
the outside top fixed mounting who is located the rotation post of workstation top has the fixed horizontal pole that the annular evenly set up, and the inside activity of fixed horizontal pole has cup jointed flexible movable rod, and the one end activity of flexible movable rod extends to the outside of fixed horizontal pole and fixedly connected with is used for fixing a position the fixed head in outer circular gear wheel inner circle, be equipped with flexible movable groove on the fixed horizontal pole, and the one end slidable mounting of flexible movable rod is in flexible movable groove, is located one of the flexible movable rod of flexible movable groove and is equipped with the screw thread transmission groove, and screw thread transmission groove female connection has the threaded rod, and the one end of threaded rod extends to flexible movable groove, and on one side inner wall that the screw thread transmission groove was kept away from to flexible movable groove fixed mounting has the second step motor, and the output of the second step motor and the one end fixed connection of threaded.
Preferably, the number of the fixed cross bars is four to six, and the four to six rotating columns are arranged in an annular array by taking the rotating columns as centers.
Preferably, the outer wall of the positioning head is fixedly provided with a plurality of anti-skid protrusions, and the positioning head is abutted and fixed with the inner ring of the excircle gear body through the anti-skid protrusions.
Preferably, the inner walls of the two sides of the telescopic movable groove are respectively provided with a guide sliding groove, the two sides of the telescopic movable rod are respectively provided with a guide sliding block, and the guide sliding blocks are connected with the guide sliding grooves in a sliding mode.
Preferably, the central position of installation cavity top inner wall is equipped with the mounting hole, and fixed mounting has the bearing in the mounting hole, and rotates the post and rotate and install on the bearing.
Preferably, a motor support is fixedly mounted on the inner wall of the bottom of the mounting cavity, and the bottom of the first stepping motor is fixedly mounted on the motor support.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the threaded rod is driven to rotate through the work of the second stepping motor, and the telescopic movable rod can carry out thread transmission on the threaded rod through the thread transmission groove through the sliding guide fit of the guide sliding block and the guide sliding groove, so that the telescopic movable rod and the positioning head can move towards the inner ring direction of the excircle gear wheel body and the anti-skid protrusions are abutted and positioned and fixed with the inner ring of the excircle gear wheel body; the positioning head is provided with the anti-skid protrusions which can play a role of skid resistance, so that the cylindrical gear body is stably fixed;
to sum up, in the utility model, fix a position fixedly through going on stabilizing to outer circular gear wheel body, can ensure that the gear shaper carries out stable slotting work to outer circular gear wheel body, solved current gear shaper because the outer circular gear wheel body is fixed unstable and influence the problem of slotting stability at the in-process of slotting, ensured the stable slotting work of gear shaper, be favorable to the quality of guarantee product.
Drawings
Fig. 1 is a schematic top view of a gear shaping machine for gear production according to the present invention;
FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;
FIG. 3 is a schematic side view of the profiling structure of the present invention;
fig. 4 is a schematic structural view of the middle positioning head of the present invention.
In the figure: the device comprises a working table 1, a rotating column 2, a fixed cross rod 3, a telescopic movable rod 4, a positioning head 5, an anti-skid protrusion 511, an excircle gear wheel body 6, a telescopic movable groove 7, a second stepping motor 8, a threaded rod 9, a threaded transmission groove 10, a guide sliding block 11, a guide sliding groove 12, a mounting cavity 13, a first stepping motor 14, a first cone pulley 15, a second cone pulley 16 and a bearing 17.
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. 1-4, a gear shaping machine for gear production comprises a workbench 1, wherein a rotating column 2 is rotatably mounted at the top of the workbench 1, a mounting cavity 13 is arranged inside the workbench 1, the bottom end of the rotating column 2 rotatably extends into the mounting cavity 13 and is fixedly sleeved with a second conical pulley 16, the left side of the second conical pulley 16 is engaged with a first conical pulley 15, a first stepping motor 14 is fixedly mounted in the mounting cavity 13, and the first conical pulley 15 is fixedly sleeved on an output shaft of the first stepping motor 14;
the top of the outer side of the rotating column 2 above the workbench 1 is fixedly provided with fixed cross rods 3 which are uniformly arranged in a ring shape, the inner part of the fixed cross rod 3 is movably sleeved with a telescopic movable rod 4, one end of the telescopic movable rod 4 movably extends to the outside of the fixed cross rod 3 and is fixedly connected with a positioning head 5 for positioning and fixing the inner ring of the external gear wheel body 6, a telescopic movable groove 7 is arranged on the fixed cross rod 3, one end of the telescopic movable rod 4 is slidably arranged in the telescopic movable groove 7, one end of the telescopic movable rod 4 positioned in the telescopic movable groove 7 is provided with a thread transmission groove 10, the thread transmission groove 10 is internally threaded with a threaded rod 9, and one end of the threaded rod 9 extends into the telescopic movable groove 7, a second stepping motor 8 is fixedly mounted on the inner wall of one side of the telescopic movable groove 7, which is far away from the threaded transmission groove 10, and the output end of the second stepping motor 8 is fixedly connected with one end of the threaded rod 9. In the utility model discloses, fix a position fixedly through going on stabilizing to excircle gear wheel body 6, can ensure that the gear shaper carries out stable slotting work to excircle gear wheel body 6, solved current gear shaper because the unstable problem that influences slotting stability of excircle gear wheel body 6 is fixed at the in-process of slotting, ensured the stable slotting work of gear shaper, be favorable to the quality of guarantee product.
Specifically, the number of the fixed cross bars 3 is four to six, and four to six rotating columns 2 are arranged in a circular array based on the rotating columns 2 as centers.
Specifically, the outer wall of the positioning head 5 is fixedly provided with a plurality of anti-skid protrusions 511, and the positioning head 5 is abutted and fixed with the inner ring of the external gear wheel body 6 through the anti-skid protrusions 511.
Specifically, all be equipped with direction spout 12 on the both sides inner wall of flexible movable chute 7, the both sides of flexible movable rod 4 all are provided with direction slider 11, and direction slider 11 and direction spout 12 sliding connection.
Specifically, the central position of the inner wall of the top of the mounting cavity 13 is provided with a mounting hole, a bearing 17 is fixedly mounted in the mounting hole, and the rotating column 2 is rotatably mounted on the bearing 17.
Specifically, a motor support is fixedly mounted on the inner wall of the bottom of the mounting cavity 13, and the bottom of the first stepping motor 14 is fixedly mounted on the motor support.
The utility model discloses in, can carry out the location that stabilizes to excircle gear wheel body 6 and fix to guarantee gear shaper is as follows to the stable slotting work of excircle gear wheel body 6 when its concrete location is fixed: through the work of second step motor 8, it is rotatory to drive threaded rod 9, threaded rod 9 rotates with screw drive groove 10 on the flexible movable rod 4 relatively when rotatory, because flexible movable rod 4 still carries out the sliding guide cooperation through direction slider 11 and direction spout 12, when threaded rod 9 is rotatory, can make flexible movable rod 4 carry out screw drive on threaded rod 9 through screw drive groove 10, can make flexible movable rod 4 and positioning head 5 remove to the inner circle direction of excircle gear wheel body 6 and make the anti-skidding arch 511 fixed with the inner circle inconsistent location of excircle gear wheel body 6 like this. Then, through the rotation work of the first stepping motor 14, the first conical wheel 15, the second conical wheel 16, the rotating column 2, the fixed cross rod 3, the telescopic movable rod 4 and the positioning head 5 are matched to drive the cylindrical gear wheel body 6 to rotate, and then a slotting tool on the gear shaping machine is utilized to perform slotting on the rotating cylindrical gear wheel body 6. The positioning head 5 is provided with the anti-skid protrusions 511, so that the anti-skid protrusions 511 can play a role in skid resistance, and the cylindrical gear body 6 is ensured to be stably fixed;
finally, fix a position fixedly through going on stabilizing to excircle gear wheel body 6, can ensure that the gear shaping machine carries out stable slotting work to excircle gear wheel body 6, solved current gear shaping machine at the in-process of slotting because the fixed unstable problem that influences the stability of slotting of excircle gear wheel body 6, ensured the stable slotting work of gear shaping machine, be favorable to guaranteeing the quality of product.
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 (6)
1. The gear shaping machine for gear production comprises a workbench (1) and is characterized in that a rotating column (2) is rotatably mounted at the top of the workbench (1), a mounting cavity (13) is arranged inside the workbench (1), the bottom end of the rotating column (2) rotatably extends into the mounting cavity (13) and is fixedly sleeved with a second conical pulley (16), the left side of the second conical pulley (16) is meshed with a first conical pulley (15), a first stepping motor (14) is fixedly mounted in the mounting cavity (13), and the first conical pulley (15) is fixedly sleeved on an output shaft of the first stepping motor (14);
the outside top fixed mounting who is located rotation post (2) of workstation (1) top has fixed horizontal pole (3) that the annular evenly set up, and the inside activity of fixed horizontal pole (3) has cup jointed flexible movable rod (4), and the outside and the fixedly connected with of the one end activity of flexible movable rod (4) extend to fixed horizontal pole (3) are used for advancing fixed location head (5) to cylindrical gear wheel body (6) inner circle location, be equipped with flexible movable groove (7) on fixed horizontal pole (3), and the one end slidable mounting of flexible movable rod (4) is in flexible movable groove (7), is located one of flexible movable groove (7) flexible movable rod (4) and serves and is equipped with screw thread transmission groove (10), and screw thread transmission groove (10) female connection has threaded rod (9), and the one end of threaded rod (9) extends to in flexible movable groove (7), and fixed mounting has the second step motor on the one side inner wall that screw thread transmission groove (10) were kept away from to flexible movable groove (7), and advance motor (8) And the output end of the second stepping motor (8) is fixedly connected with one end of the threaded rod (9).
2. The gear shaping machine for producing gears according to claim 1, wherein the number of the fixed cross bars (3) is specifically four to six, and four to six rotating columns (2) are arranged in a central annular array based on the rotating columns (2).
3. The gear shaping machine for gear production according to claim 1, wherein the outer wall of the positioning head (5) is fixedly provided with a plurality of anti-skid protrusions (511), and the positioning head (5) is fixed against the inner ring of the external gear wheel body (6) through the anti-skid protrusions (511).
4. The gear shaping machine for gear production according to claim 1, wherein the inner walls of the two sides of the telescopic movable groove (7) are provided with guide sliding grooves (12), the two sides of the telescopic movable rod (4) are provided with guide sliding blocks (11), and the guide sliding blocks (11) are slidably connected with the guide sliding grooves (12).
5. The gear shaping machine for gear production according to claim 1, wherein a mounting hole is formed in the center of the inner wall of the top of the mounting cavity (13), a bearing (17) is fixedly mounted in the mounting hole, and the rotating column (2) is rotatably mounted on the bearing (17).
6. The gear shaping machine for gear production according to claim 1, wherein a motor support is fixedly mounted on the inner wall of the bottom of the mounting cavity (13), and the bottom of the first stepping motor (14) is fixedly mounted on the motor support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584641.7U CN212419950U (en) | 2020-04-20 | 2020-04-20 | Gear shaping machine for gear production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584641.7U CN212419950U (en) | 2020-04-20 | 2020-04-20 | Gear shaping machine for gear production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212419950U true CN212419950U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020584641.7U Active CN212419950U (en) | 2020-04-20 | 2020-04-20 | Gear shaping machine for gear production |
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| CN (1) | CN212419950U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083322A (en) * | 2021-12-27 | 2022-02-25 | 宁国雅飞机械制造有限公司 | Large-outer-diameter thin gear ring sectional machining equipment and process thereof |
| CN114632978A (en) * | 2022-03-10 | 2022-06-17 | 玉环普天单向器有限公司 | Star wheel inserts external tooth anchor clamps |
| CN117001078A (en) * | 2023-10-08 | 2023-11-07 | 泰州市宏强机械有限公司 | Gear grinding tool for gear machining |
-
2020
- 2020-04-20 CN CN202020584641.7U patent/CN212419950U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083322A (en) * | 2021-12-27 | 2022-02-25 | 宁国雅飞机械制造有限公司 | Large-outer-diameter thin gear ring sectional machining equipment and process thereof |
| CN114083322B (en) * | 2021-12-27 | 2022-10-14 | 宁国雅飞机械制造有限公司 | Large-outer-diameter thin gear ring sectional machining equipment and process thereof |
| CN114632978A (en) * | 2022-03-10 | 2022-06-17 | 玉环普天单向器有限公司 | Star wheel inserts external tooth anchor clamps |
| CN117001078A (en) * | 2023-10-08 | 2023-11-07 | 泰州市宏强机械有限公司 | Gear grinding tool for gear machining |
| CN117001078B (en) * | 2023-10-08 | 2023-12-08 | 泰州市宏强机械有限公司 | Gear grinding tool for gear machining |
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