CN220971660U - Scrap iron shielding device for gear hobbing machine - Google Patents
Scrap iron shielding device for gear hobbing machine Download PDFInfo
- Publication number
- CN220971660U CN220971660U CN202322986551.7U CN202322986551U CN220971660U CN 220971660 U CN220971660 U CN 220971660U CN 202322986551 U CN202322986551 U CN 202322986551U CN 220971660 U CN220971660 U CN 220971660U
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- Prior art keywords
- plate
- hobbing machine
- gear hobbing
- gear
- scrap iron
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims description 12
- 238000003754 machining Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of gear hobbing machines, and particularly discloses an iron scrap shielding device for a gear hobbing machine, which comprises the following components: the surface of the workbench is provided with a mandrel, the surface of the workbench is provided with a vertical rod, one end of the vertical rod is provided with a fixed plate, one end of the fixed plate is provided with a protection frame, and the surface of the protection frame is provided with a shielding cover; the beneficial effects are as follows: when the scrap iron shielding device for the gear hobbing machine is used, when the gear needs to be machined, the gear is sleeved and fixed on the mandrel, and then the shielding cover is fixed on the upper surface of the protective frame by the limiting plate, so that when the gear fixed on the mandrel is machined by the gear hobbing machine, the machining splashed scraps can be blocked by the protective frame and the limiting plate, and the cut scraps are prevented from splashing on the gear hobbing machine.
Description
Technical Field
The utility model relates to the technical field of gear hobbing machines, in particular to a scrap iron shielding device for a gear hobbing machine.
Background
The gear hobbing machine is one of the most widely used gear processing machine tools, and can be used for cutting straight-tooth and helical-tooth cylindrical gears, processing worm gears, chain wheels and the like, and processing straight-tooth, helical-tooth and herringbone-tooth cylindrical gears and worm gears by a hob cutter according to a generating method. When the machine tool uses a special hob, various workpieces with special tooth shapes such as a spline, a chain wheel and the like can be processed.
In the prior art, in order to improve the production efficiency during processing of gears, a gear hobbing machine is utilized to rapidly process the gears.
But traditional gear is at the in-process of processing, and the dabber in the gear hobbing machine can high-speed rotation, simultaneously because the rotation direction of dabber and with the relative positional relationship of rear pillar, the iron fillings that get off from the gear can be under centrifugal force effect, can be in a large number hit the machine to the rear pillar to cause the damage for the rear pillar, thereby reduce the holistic normal life of lathe.
Disclosure of utility model
The utility model aims to provide a scrap iron shielding device for a gear hobbing machine, which is used for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the scrap iron shielding device for the gear hobbing machine comprises a workbench, wherein a mandrel is arranged on the surface of the workbench, a gear is sleeved on the surface of the mandrel, a vertical rod is arranged on the surface of the workbench, a fixing plate is arranged at one end of the vertical rod, a protection frame is arranged at one end of the fixing plate, and a machining hole is formed in the side face of the protection frame;
The support frame, the support frame side is provided with the dwang, and dwang one end is provided with the buffer board, and buffer board surface is provided with buffer spring;
The shielding cover is provided with a damping bearing on the side face, a supporting rod is inserted into the damping bearing, and a limiting plate is arranged at one end of the supporting rod.
Preferably, the limiting plate is of an L-shaped plate structure, and the limiting plate can rotate by means of the supporting rods matched with the damping bearings.
Preferably, the surface of the protective frame is provided with a limit groove, the side surface of the protective frame is provided with a clamping plate which is of a 匚 -shaped plate structure, and one end of the limit plate can be clamped into the clamping plate
Preferably, the bottom of the shielding cover is provided with a positioning rod, the positioning rod can be inserted into the limiting groove, and the positioning rod is of a column structure.
Preferably, one end of the buffer spring is fixedly connected to the upper surface of the buffer plate, and the other end of the buffer spring is fixedly connected to the lower end face of the protection frame.
Preferably, the buffer plate can rotate around the rotating rod, and the whole buffer plate is of a 匚 plate-shaped structure.
Preferably, the side surface of the support frame is fixedly connected to the side surface of the protection frame, and the shielding cover is sleeved on the mandrel.
Compared with the prior art, the utility model has the beneficial effects that:
When the scrap iron shielding device for the gear hobbing machine is used, when the gear needs to be machined, the gear is sleeved and fixed on the mandrel, and then the shielding cover is fixed on the upper surface of the protective frame by the limiting plate, so that when the gear fixed on the mandrel is machined by the gear hobbing machine, the machining splashed scraps can be blocked by the protective frame and the limiting plate, and the cut scraps are prevented from splashing on the gear hobbing machine, so that the problem that the mandrel in the gear hobbing machine rotates at a high speed in the machining process of the traditional gear, and meanwhile, due to the rotation direction of the mandrel and the relative position relation with the rear upright post, a large amount of scrap iron cut from the gear can collide with the rear upright post under the action of centrifugal force, so that damage is caused to the rear upright post, and the whole normal service life of the machine tool is reduced is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged view of the structure of the area a in fig. 2 according to the present utility model.
In the figure: 1. a work table; 2. a mandrel; 3. a vertical rod; 4. a fixing plate; 5. a protective frame; 6. processing a hole; 7. a support frame; 8. a rotating lever; 9. a buffer plate; 10. a buffer spring; 11. a shielding cover; 12. damping bearings; 13. a support rod; 14. a limiting plate; 15. a limit groove; 16. a clamping plate; 17. a positioning rod; 18. a gear.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Embodiment one:
referring to fig. 1-3, the present utility model provides a technical solution: the scrap iron shielding device for the gear hobbing machine comprises a workbench 1, wherein a mandrel 2 is arranged on the surface of the workbench 1, a gear 18 is sleeved on the surface of the mandrel 2, a vertical rod 3 is arranged on the surface of the workbench 1, a fixed plate 4 is arranged at one end of the vertical rod 3, a protection frame 5 is arranged at one end of the fixed plate 4, and a machining hole 6 is formed in the side face of the protection frame 5; the support frame 7, the support frame 7 side is provided with the dwang 8, and dwang 8 one end is provided with buffer plate 9, and buffer spring 10 is provided with on buffer plate 9 surface; the shielding cover 11, the side of the shielding cover 11 is provided with a damping bearing 12, a supporting rod 13 is inserted into the damping bearing 12, and one end of the supporting rod 13 is provided with a limiting plate 14;
When the gear 18 is required to be processed in use, the gear 18 is sleeved and fixed on the mandrel 2, and then the shielding cover 11 is fixed on the upper surface of the protection frame 5 by the limiting plate 14, so that when the gear 18 fixed on the mandrel 2 is processed by the gear hobbing machine, the scraps splashed during processing can be blocked by the protection frame 5 and the limiting plate 14, and the cut scraps are prevented from splashing on the gear hobbing machine.
Example two
The first embodiment is provided with a limiting plate 14, the limiting plate 14 is of an L-shaped plate structure, the limiting plate 14 can rotate by means of the supporting rods 13 in cooperation with the damping bearings 12, a limiting groove 15 is formed in the surface of the protection frame 5, clamping plates 16 are arranged on the side face of the protection frame 5, the clamping plates 16 are of a 匚 -shaped plate structure, one end of the limiting plate 14 can be clamped into the clamping plates 16, the bottom of the shielding cover 11 is provided with a positioning rod 17, the positioning rod 17 can be inserted into the limiting groove 15, and the positioning rod 17 is of a column structure;
When the shielding cover 11 is required to be installed on the protection frame 5 during use, the shielding cover 11 is firstly sleeved on the mandrel 2, then the locating rod 17 arranged at the bottom of the shielding cover 11 is inserted into the locating groove 15 by the rotating limiting plate 14, then the limiting plate 14 is matched with the damping bearing 12 to be clamped into the clamping plate 16, the shielding cover 11 can be installed and fixed, the damping bearing 12 can be arranged to avoid random rotation of the limiting plate 14, the limiting plate 14 can vertically fix the shielding cover 11, and the locating rod 17 is matched with the locating groove 15 to prevent the shielding cover 11 from deviating.
Example III
A buffer spring 10 is arranged on the basis of the second embodiment, one end of the buffer spring 10 is fixedly connected to the upper surface of the buffer plate 9, the other end of the buffer spring 10 is fixedly connected to the lower end surface of the protection frame 5, the buffer plate 9 can rotate around the rotating rod 8, the buffer plate 9 is integrally in a '匚' plate-shaped structure, the side surface of the support frame 7 is fixedly connected to the side surface of the protection frame 5, and the shielding cover 11 is sleeved on the mandrel 2;
When the gear 18 is processed, the protection frame 5 is matched with the shielding cover 11 to resist splashed scraps, the buffer spring 10 is matched with the buffer plate 9 to reduce impact force on the splashed scraps, the service life of the buffer plate 9 is prolonged, the shielding cover 11 can be taken down from the mandrel 2 after the gear 18 is processed, and then the gear 18 can be taken out from the mandrel 2 more conveniently.
When in actual use, when the gear 18 is required to be processed, firstly, the gear 18 is sleeved and fixed on the mandrel 2, then the shielding cover 11 is fixed on the upper surface of the protective frame 5 by the limiting plate 14, thus when the gear 18 fixed on the mandrel 2 is processed by the gear hobbing machine, the scraps splashed during processing can be blocked by the protective frame 5 and the limiting plate 14, the scraps cut off are prevented from splashing on the gear hobbing machine, the problem that the mandrel 2 in the gear hobbing machine can rotate at a high speed in the processing process of the traditional gear 18 is avoided, and meanwhile, due to the rotation direction of the mandrel 2 and the relative position relation with the rear upright post, a large amount of scrap iron cut from the gear 18 can collide with the rear upright post under the action of centrifugal force, so that damage is caused to the rear upright post, and the problem of the whole normal service life of the machine tool is reduced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device is sheltered from to iron fillings for gear hobbing machine, includes workstation (1), and workstation (1) surface is provided with dabber (2), and dabber (2) surface cover is equipped with gear (18), its characterized in that: the surface of the workbench (1) is provided with a vertical rod (3), one end of the vertical rod (3) is provided with a fixed plate (4), one end of the fixed plate (4) is provided with a protective frame (5), and the side surface of the protective frame (5) is provided with a processing hole (6);
The device comprises a support frame (7), wherein a rotating rod (8) is arranged on the side face of the support frame (7), a buffer plate (9) is arranged at one end of the rotating rod (8), and a buffer spring (10) is arranged on the surface of the buffer plate (9);
The shielding cover (11), shielding cover (11) side is provided with damping bearing (12), has inserted bracing piece (13) in damping bearing (12), and bracing piece (13) one end is provided with limiting plate (14).
2. The scrap iron shielding device for a gear hobbing machine as set forth in claim 1, wherein: the limiting plate (14) is of an L-shaped plate structure, and the limiting plate (14) can rotate by means of the supporting rods (13) in cooperation with the damping bearings (12).
3. The scrap iron shielding device for a gear hobbing machine as set forth in claim 2, wherein: limiting grooves (15) are formed in the surface of the protection frame (5), clamping plates (16) are arranged on the side faces of the protection frame (5), the clamping plates (16) are of a 匚 -shaped plate structure, and one end of each limiting plate (14) can be clamped into each clamping plate (16).
4. A scrap iron shielding device for a gear hobbing machine as claimed in claim 3, wherein: the bottom of the shielding cover (11) is provided with a positioning rod (17), the positioning rod (17) can be inserted into the limiting groove (15), and the positioning rod (17) is of a column structure.
5. The scrap iron shielding device for a gear hobbing machine as set forth in claim 4, wherein: one end of the buffer spring (10) is fixedly connected to the upper surface of the buffer plate (9), and the other end of the buffer spring (10) is fixedly connected to the lower end face of the protection frame (5).
6. The scrap iron shielding device for a gear hobbing machine as set forth in claim 5, wherein: the buffer plate (9) can rotate around the rotating rod (8), and the whole buffer plate (9) is of a 匚 plate-shaped structure.
7. The scrap iron shielding device for a gear hobbing machine as set forth in claim 6, wherein: the side face of the supporting frame (7) is fixedly connected to the side face of the protection frame (5), and the shielding cover (11) is sleeved on the mandrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322986551.7U CN220971660U (en) | 2023-11-03 | 2023-11-03 | Scrap iron shielding device for gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322986551.7U CN220971660U (en) | 2023-11-03 | 2023-11-03 | Scrap iron shielding device for gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220971660U true CN220971660U (en) | 2024-05-17 |
Family
ID=91035722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322986551.7U Active CN220971660U (en) | 2023-11-03 | 2023-11-03 | Scrap iron shielding device for gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220971660U (en) |
-
2023
- 2023-11-03 CN CN202322986551.7U patent/CN220971660U/en active Active
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