CN220330149U - Face gear machining equipment for aero-engine production - Google Patents
Face gear machining equipment for aero-engine production Download PDFInfo
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- CN220330149U CN220330149U CN202321837166.XU CN202321837166U CN220330149U CN 220330149 U CN220330149 U CN 220330149U CN 202321837166 U CN202321837166 U CN 202321837166U CN 220330149 U CN220330149 U CN 220330149U
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- 238000003754 machining Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000010862 gear shaping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 125000003003 spiro group Chemical group 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gears, Cams (AREA)
Abstract
The utility model discloses end face gear machining equipment for aero-engine production, which comprises a gear machining equipment body, wherein a machining head is arranged on the gear machining equipment body, a driving motor is arranged on the left side wall of the gear machining equipment body in a screwed mode, an output shaft of the driving motor is fixed with a screw rod, and a driving seat is arranged on the screw rod in a screwed mode. This an end face gear processing equipment for aeroengine production under action of action wheel, step motor, drive slot, drive piece for the gear body carries out step-by-step intermittent type and rotates, can drive the gear body and carry out step-by-step rotation, makes the follow-up position that the gear body surface was opened the tooth's socket continue to carry out the processing operation through the processing head, carries out step-by-step intermittent type through step drive assembly drive gear body and rotates, makes the processing head carry out accurate gear processing work to the gear body outside, and the tooth position of the adjacent gear of processing is accurate.
Description
Technical Field
The utility model relates to the field of gear machining, in particular to face gear machining equipment for aero-engine production.
Background
The aeroengine is a highly complex and precise thermodynamic machine, is used as the heart of an airplane, is not only the power of airplane flight, but also an important driving force for promoting the development of aviation industry, each important revolution in human aviation history is dense and inseparable with the technical progress of the aeroengine, and an operator carries out limit fixing processing on a gear through a fixing device in production, but the fixing device clamps the outer wall of the gear too tightly while fixing the gear, friction damage is caused on the outer wall of the gear in the processing process, and meanwhile, burrs generated by the gear in the processing process of fixing the gear by the fixing device are splashed in a workshop, so that the damage to the operator is easy to cause, and the processing quality of the gear is reduced;
in order to solve the problems, the patent with the publication number of CN218311268U discloses a face gear processing device for aeroengine production, which comprises a workbench and a fixing device, wherein the upper end of the workbench is provided with a limit groove, the upper end of the limit groove is movably connected with a processing table, the lower end of the workbench is provided with a motor, one side of the workbench is provided with a processing machine, the processing machine is positioned above the processing table, the inside of the processing table is connected with a stand column in a jogged manner, the outer wall of the stand column is slidably connected with a circular ring, and the fixing device is movably connected with the outer wall of the circular ring; "
The gear processing can generally adopt gear milling, forming gear grinding, gear hobbing, gear shaving, gear shaping and generating method gear grinding, wherein gear shaping is used for continuously and vertically moving the gear to be processed which is in circular motion through a proportion relation, and the gear shaping is used for vertically moving the gear to be processed to reciprocally penetrate into the outer edge of the top/ground gear, so that displacement deviation can occur due to relative rotation between the gear shaping and the clamp when the gear is stressed, and the gear positions of the processed adjacent gears are inaccurate.
Disclosure of Invention
The object of the present utility model is to provide a face gear machining device for aeroengine production, which solves the drawbacks mentioned in the background art above.
In order to achieve the above-mentioned purpose, a face gear machining equipment for aeroengine production is provided, including gear machining equipment body, install the processing head on the gear machining equipment body, and the spiro union is installed driving motor on the left side wall of gear machining equipment body, and driving motor's output shaft is fixed with the lead screw simultaneously, the spiro union is installed the drive seat on the lead screw, and the surface spiro union of drive seat installs step-by-step drive assembly, and step-by-step drive assembly's surface coating has spacing lid simultaneously to the vacuum chuck is installed to spacing lid's surface spiro union, and vacuum chuck's surface absorption is fixed with the gear body, and step-by-step drive assembly's internal activity installs the drive shaft, and is fixed through drive plate and driving disc in the drive shaft, carries out step-by-step drive through drive groove, drive piece between driving disc and the action wheel simultaneously.
Preferably, the bottom plate surface of gear machining equipment body has seted up the slide rail, and the bottom welding of drive seat has the slider, and the slider slides simultaneously and sets up in the inside of slide rail, and the lateral shifting region of gear body carries out spacingly through slider, slide rail simultaneously.
Preferably, the step driving assembly comprises a driving disc, a driving wheel, a step motor, a driving groove and a driving block, wherein the step motor is arranged in the step driving assembly through a stand, and an output shaft of the step motor is fixed with the driving wheel.
Preferably, the outside welding of action wheel has the drive block, and evenly has seted up multiunit drive slot on the inner wall of driving disk, the size looks adaptation of drive slot and drive block simultaneously to the drive block joint drives the step-by-step rotation of driving disk in the inside of drive slot.
Preferably, the outside of driving disk passes through bearing movable mounting in step-by-step drive assembly's inside, and the driving disk passes through the drive plate and drives the drive shaft and carry out step-by-step rotation, and the drive plate is the cross structure of being made by the metal material.
Preferably, the bottom of the limit cover is fixed with the driving shaft, four groups of positioning blocks are uniformly arranged on the outer side of the bottom of the limit cover, positioning tracks which are annularly arranged are arranged on the surface of the stepping driving assembly, and meanwhile, the positioning blocks are arranged in the positioning tracks in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that: under action of the driving wheel, the stepping motor, the driving groove and the driving block, the gear body is made to intermittently rotate in a stepping mode, the gear body can be driven to intermittently rotate, the subsequent position of the tooth groove on the surface of the gear body is made to continuously process through the processing head, the gear body is driven to intermittently rotate in a stepping mode through the stepping driving assembly, accurate gear processing work is carried out on the outer side of the gear body by the processing head, and the processed tooth positions of adjacent gears are accurate.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic view of the gear body of FIG. 1 in a lateral movement configuration;
FIG. 3 is a schematic view of a step-by-step driving assembly according to the present utility model;
fig. 4 is a schematic cross-sectional view of the structure of the present utility model in fig. 3.
Reference numerals in the drawings: 1. a gear machining apparatus body; 2. a processing head; 3. a driving motor; 4. a screw rod; 5. a driving seat; 6. a vacuum chuck; 7. a gear body; 8. a limit cover; 9. a step drive assembly; 91. a drive shaft; 92. a drive plate; 93. a drive plate; 94. a driving wheel; 95. a stepping motor; 96. a driving groove; 97. and a driving block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides an end face gear processing device for aeroengine production, which comprises a gear processing device body 1, wherein a processing head 2 is installed on the gear processing device body 1, a driving motor 3 is installed on the left side wall of the gear processing device body 1 in a screwed manner, an output shaft of the driving motor 3 is fixed with a screw rod 4, a driving seat 5 is installed on the screw rod 4 in a screwed manner, a stepping driving assembly 9 is installed on the surface of the driving seat 5 in a screwed manner, a limiting cover 8 covers the surface of the stepping driving assembly 9, a vacuum chuck 6 is installed on the surface of the limiting cover 8 in a screwed manner, a gear body 7 is fixedly adsorbed on the surface of the vacuum chuck 6, a driving shaft 91 is movably installed in the stepping driving assembly 9, the driving shaft 91 is fixed with a driving disc 93 through a transmission plate 92, and step driving is performed between the driving disc 93 and a driving wheel 94 through a driving groove 96 and a driving block 97.
Working principle: when the gear processing device is used, the gear body 7 is moved to a gear processing station at the bottom of the processing head 2 through the driving motor 3 and the screw rod 4, and when the processing head 2 finishes processing a group of tooth grooves on the gear outside the gear body 7, the gear body 7 can be driven to perform stepping intermittent rotation under the action of the wheel 94, the stepping motor 95, the driving groove 96 and the driving block 97, so that the gear body 7 can be driven to perform stepping rotation, the subsequent position of the tooth grooves on the surface of the gear body 7 can be continuously processed through the processing head 2, the gear body 7 is driven to perform stepping intermittent rotation through the stepping driving assembly 9, and the processing head 2 is caused to perform accurate gear processing work on the outer side of the gear body 7, and the tooth positions of the processed adjacent gears are accurate.
As a preferred embodiment, the bottom plate surface of gear machining equipment body 1 has seted up the slide rail, and the bottom welding of drive seat 5 has the slider, and the slider slides simultaneously and sets up in the inside of slide rail, and the lateral movement region of gear body 7 carries out spacingly through slider, slide rail simultaneously.
When the gear body 7 moves to the rightmost end on the gear processing equipment body 1, the gear body 7 at the moment moves to a processed station;
as shown in fig. 1-3: when the gear body 7 moves to the leftmost end on the gear processing equipment body 1, the gear body 7 at the moment moves out of the processed station; the switch of the vacuum chuck 6 is released, the vacuum chuck 6 does not fixedly adsorb the gear body 7 any more, and the gear body 7 can be evacuated on the vacuum chuck 6.
As a preferred embodiment, the step driving assembly 9 includes a driving disc 93, a driving wheel 94, a step motor 95, a driving slot 96 and a driving block 97, and the step motor 95 is installed inside the step driving assembly 9 through a stand, and an output shaft of the step motor 95 is fixed with the driving wheel 94.
As shown in fig. 1-4: the shift knob electrically connected with the stepping motor 95 is installed on the outer side of the stepping driving assembly 9, the driving wheel 94 can be driven by the stepping motor 95 to slowly rotate, the driving block 97 drives the driving groove 96 to move, the driving disc 93 can slowly rotate, and therefore stepping intermittent rotation of the gear body 7 is achieved.
The step-by-step rotation mode of the gear body 7 is: the external switch of the stepping motor 95 is started, the output shaft of the stepping motor 95 drives the driving wheel 94 to rotate, the driving wheel 94 is arranged in the driving groove 96, the driving disc 93 can be driven to rotate step by step, and the gear body 7 is driven to rotate step by step through the transmission plate 92 and the driving shaft 91.
As a preferred embodiment, the driving block 97 is welded on the outer side of the driving wheel 94, and multiple groups of driving grooves 96 are uniformly formed on the inner wall of the driving disk 93, meanwhile, the driving grooves 96 are matched with the driving block 97 in size, and the driving block 97 is clamped in the driving grooves 96 to drive the driving disk 93 to rotate in a stepping manner.
As a preferred embodiment, the outer side of the driving disc 93 is movably mounted in the stepping driving assembly 9 through a bearing, and the driving disc 93 drives the driving shaft 91 to perform stepping rotation through the driving plate 92, and the driving plate 92 is of a cross structure made of metal materials.
As shown in fig. 1-3: when the limiting cover 8 is driven to rotate, four groups of positioning blocks at the bottom of the limiting cover are arranged in the positioning rail in a sliding mode, and the limiting cover 8 in rotation can be limited and guided, so that the limiting cover 8 is more stable and smooth in rotation.
As a preferred embodiment, the bottom of the limit cover 8 is fixed to the driving shaft 91, four sets of positioning blocks are uniformly mounted on the outer side of the bottom of the limit cover 8, and a positioning track in annular arrangement is formed on the surface of the step driving assembly 9, and meanwhile, the positioning blocks are slidably arranged in the positioning track.
The model of the gear processing equipment body 1 is as follows: the Y51125 large-modulus tooth machine tool can be directly purchased in the market, and the stepping driving assembly 9 arranged on the machine tool can be used for accurately processing the gear body 7;
the gear body 7 is fixed on the limit cover 8 through the vacuum chuck 6, and can be clamped and fixed through the jig, and the clamping mode is the existing mature technology and is not repeated here.
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 (6)
1. The utility model provides an end face gear machining equipment for aeroengine production, includes gear machining equipment body (1), installs on gear machining equipment body (1) and adds processing head (2), and screw joint installs driving motor (3) on the left side wall of gear machining equipment body (1), and the output shaft and the lead screw (4) of driving motor (3) are fixed its characterized in that simultaneously: the screw rod (4) is provided with a driving seat (5) in a screwed connection mode, the surface of the driving seat (5) is provided with a stepping driving assembly (9) in a screwed connection mode, meanwhile, the surface of the stepping driving assembly (9) is covered with a limiting cover (8), the surface of the limiting cover (8) is provided with a vacuum chuck (6) in a screwed connection mode, the surface of the vacuum chuck (6) is fixedly provided with a gear body (7) in an adsorption mode, the inside of the stepping driving assembly (9) is movably provided with a driving shaft (91), the driving shaft (91) is fixed with a driving disc (93) through a transmission plate (92), and meanwhile, step driving is carried out between the driving disc (93) and a driving wheel (94) through a driving groove (96) and a driving block (97).
2. The face gear machining apparatus for aircraft engine production of claim 1, wherein: the bottom plate surface of gear machining equipment body (1) has seted up the slide rail, and the bottom welding of drive seat (5) has the slider, and the slider slides simultaneously and sets up in the inside of slide rail, and the lateral shifting region of gear body (7) is spacing through slider, slide rail simultaneously.
3. The face gear machining apparatus for aircraft engine production of claim 1, wherein: the stepping driving assembly (9) comprises a driving disc (93), a driving wheel (94), a stepping motor (95), a driving groove (96) and a driving block (97), the stepping motor (95) is arranged in the stepping driving assembly (9) through a machine base, and meanwhile an output shaft of the stepping motor (95) is fixed with the driving wheel (94).
4. A face gear machining apparatus for aero-engine production according to claim 3, wherein: the outside welding of action wheel (94) has driving piece (97), and has evenly offered multiunit drive slot (96) on the inner wall of driving disk (93), simultaneously drive slot (96) and the size looks adaptation of driving piece (97) to driving piece (97) joint drives driving disk (93) step by step rotatory in the inside of driving slot (96).
5. The face gear machining apparatus for aircraft engine production of claim 1, wherein: the outside of driving disk (93) passes through the inside of bearing movable mounting at step-by-step drive assembly (9), and driving disk (93) drive shaft (91) through drive plate (92) and carry out step-by-step rotation, and drive plate (92) are the cross structure of being made by the metal material.
6. The face gear machining apparatus for aircraft engine production of claim 1, wherein: the bottom of the limit cover (8) is fixed with the driving shaft (91), four groups of positioning blocks are uniformly arranged on the outer side of the bottom of the limit cover (8), positioning tracks which are annularly arranged are arranged on the surface of the stepping driving assembly (9), and meanwhile, the positioning blocks are arranged in the positioning tracks in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837166.XU CN220330149U (en) | 2023-07-13 | 2023-07-13 | Face gear machining equipment for aero-engine production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837166.XU CN220330149U (en) | 2023-07-13 | 2023-07-13 | Face gear machining equipment for aero-engine production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220330149U true CN220330149U (en) | 2024-01-12 |
Family
ID=89441766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321837166.XU Active CN220330149U (en) | 2023-07-13 | 2023-07-13 | Face gear machining equipment for aero-engine production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220330149U (en) |
-
2023
- 2023-07-13 CN CN202321837166.XU patent/CN220330149U/en active Active
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