CN220717981U - Gear hobbing machine for gear machining - Google Patents
Gear hobbing machine for gear machining Download PDFInfo
- Publication number
- CN220717981U CN220717981U CN202322451836.0U CN202322451836U CN220717981U CN 220717981 U CN220717981 U CN 220717981U CN 202322451836 U CN202322451836 U CN 202322451836U CN 220717981 U CN220717981 U CN 220717981U
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- 238000003754 machining Methods 0.000 title abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The application discloses gear hobbing machine for gear machining belongs to gear machining technical field. The device mainly comprises a base, a support frame and a clamping plate, wherein the support frame is arranged on the base; the second telescopic cylinders are arranged at the bottoms of the two sides of the support frame, and the output ends of the second telescopic cylinders penetrate through the side wall of the support frame and are connected with hob devices; the placing plate is rotationally arranged on the base, and three groups of supporting blocks capable of synchronously moving are arranged on the placing plate in a sliding manner. The gear hobbing machine for gear machining fixes a gear through the cooperation of three groups of supporting blocks and clamping plates, then processes through hob device, when three groups of slidable supporting blocks joint is fixed the gear in the inside of gear fixed orifices, three groups of supporting blocks that slide the setting can adapt to the size of arbitrary gear fixed orifices to realize fixing different gears.
Description
Technical Field
The application relates to the technical field of gear machining, in particular to a gear hobbing machine for gear machining.
Background
The gear hobbing machine is the most widely applied machine tool in gear machining machine tools, and can cut straight teeth and helical teeth cylindrical gears, worm gears, chain wheels and the like;
in the prior art, the Chinese utility model with the bulletin number of CN219443731U discloses a gear hobbing machine for gear machining, which comprises a base, wherein a rotation fixing mechanism is arranged on the base, an auxiliary assembly is arranged on the base, the rotation fixing mechanism comprises a workbench fixedly arranged on the top of the base, a motor is fixedly arranged at the bottom of the workbench, and a first rotating rod is fixedly arranged at the output end of the motor; the gear hobbing machine for gear machining is provided with the rotary fixing mechanism, the gear workpiece on the placing plate is fixedly clamped through the air cylinder, the clamping plate and the inserting block, the clamped gear workpiece is driven by the motor, the first rotating rod and the second rotating rod to carry out rotary machining, the shielding condition of the machining surface of the gear workpiece is reduced, the gear machining quality is improved, the auxiliary assembly is arranged, a worker can use another hob device to carry out machining work when the service time of one hob device is long or the loss occurs, the gear machining work is conveniently and rapidly carried out by the worker, and the gear machining efficiency is improved;
however, in the above-mentioned technology, the gear needs to be limited and fixed by the cooperation of the connecting block and the gear hole, when the gear workpieces with different sizes are processed, the connecting block cannot completely limit the gear when the gear is fixed due to the different sizes of the gear mounting holes, so that the gear is easy to be damaged when the gear is processed;
it is therefore necessary to provide a gear hobbing machine for gear machining to solve the above-mentioned problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the problems to be solved by the present application are: the gear hobbing machine for gear machining achieves the effect of fixing different gears.
The technical scheme adopted for solving the technical problems is as follows: a gear hobbing machine for gear processing, comprising:
the device comprises a base, wherein a supporting frame is arranged on the base, a fixing seat is fixedly arranged at the top end of the inside of the supporting frame, a first telescopic cylinder is fixedly arranged at the center of the fixing seat, and a clamping plate is fixedly connected to the output end of the first telescopic cylinder;
the second telescopic cylinders are arranged at the bottoms of the two sides of the support frame, and the output ends of the second telescopic cylinders penetrate through the side wall of the support frame and are connected with hob devices;
place the board, rotate and set up on the base, and place the board and be located the splint under, the fixed rotating electrical machines that is provided with in the position department of the corresponding board of placing of base, the output of rotating electrical machines passes the base and links to each other with placing the board, and place and slide on the board and be provided with three groups of synchronous movement's support and hold the piece.
Further, the placing plate is positioned between the two groups of hob devices, and the placing plate rotates between the two groups of hob devices through the rotating motor.
Further, the groove is formed in the inner center of the placing plate, the rotary table is arranged in the groove in a rotary mode, the size of the rotary table is matched with the inner size of the groove, and the clamping groove is formed in the upper surface of the rotary table.
Further, three groups of clamping grooves are formed, the three groups of clamping grooves are distributed in a circumferential shape by taking the rotary disc as the center of a circle, and the clamping grooves are of an arc-shaped structure.
Further, three groups of guide grooves are formed in the upper surface of the placing plate at positions corresponding to the turntables, the guide grooves are communicated with the grooves, and the three groups of guide grooves are matched with the three groups of clamping grooves.
Further, the inside of each guide slot is all pegged graft and is provided with the connecting plate, and each connecting plate all passes the guide slot and spacing grafting is in the inside of block groove, and the connecting plate is kept away from the one end of block groove and all is connected with and supports and hold the piece, supports and holds piece and gear center hole site phase-match.
Further, the side wall of one side of the placing plate is provided with a yielding groove which is communicated with the groove, the inside of the yielding groove is slidably provided with a pushing plate, the pushing plate is fixedly connected with the turntable, and the turntable rotates in the groove through the pushing plate.
Further, the bottom of push pedal has been seted up and has been accomodate the groove, and the inside of accomodating the groove is provided with the fixed block, and is provided with reset spring between fixed block and the accomodating groove, and the fixed block passes through reset spring elasticity setting in the inside of accomodating the groove.
Further, the position department of the corresponding fixed block of push pedal has been seted up logical groove, leads to the groove and is linked together with accomodating the groove, and the inside grafting of leading to the groove is provided with the push rod, is provided with the stay cord between push rod and the fixed block.
Further, fixing grooves are formed in positions of the abdicating grooves corresponding to the fixing blocks, a plurality of groups of fixing grooves are formed in the fixing grooves, and the fixing grooves are uniformly distributed at intervals.
The beneficial effects of this application are: the application provides a gear hobbing machine is used in gear processing, support the cooperation of holding piece and splint through three groups, fix the gear, then process through hobbing cutter device, when three sets of slidable support hold the piece joint and fix the gear in the inside of gear fixed orifices, three groups of support that slide set up hold the piece and can adapt to the size of arbitrary gear fixed orifices to realize fixing different gears.
In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
In the drawings:
FIG. 1 is an overall schematic view of a gear hobbing machine for gear machining of the present application;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;
FIG. 3 is a schematic view of a placement plate structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of a placement plate according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a push plate according to the present utility model;
wherein, each reference sign in the figure:
base 1, support frame 2, fixing base 3, first telescopic cylinder 4, splint 5, second telescopic cylinder 6, hobbing cutter device 7, rotating motor 8, place board 9, guide slot 10, support piece 11, connecting plate 12, step down groove 13, push pedal 14, fixed slot 15, recess 16, carousel 17, block groove 18, push rod 19, logical groove 20, accomodate groove 21, reset spring 22, fixed block 23, stay cord 24.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1, the application provides a gear hobbing machine for gear machining, which comprises a base 1, wherein a placing plate 9 is rotatably arranged on the base 1, the placing plate 9 is connected with a rotating motor 8, and the placing plate 9 is driven to rotate by the rotating motor 8, so that a gear placed on the placing plate 9 is driven to rotate, the gear is machined in all directions, and the gear does not need to be manually rotated;
the second telescopic cylinders 6 are arranged at the positions of the two sides of the support frame 2, corresponding to the positions where the plates 9 are placed, the output ends of the second telescopic cylinders 6 penetrate through the side walls of the support frame 2 and are connected with the hob devices 7, and the hob devices 7 are driven to move through the output ends of the second telescopic cylinders 6, so that the hob devices 7 can process gears;
and be provided with fixing base 3 in the position department of the corresponding board 9 of placing of support frame 2, fixed being provided with first flexible cylinder 4 on this fixing base 3, the output of first flexible cylinder 4 passes fixing base 3 and is connected with splint 5, drives splint 5 through first flexible cylinder 4 and to place board 9 department and remove, and the cooperation of rethread splint 5 and placing board 9 carries out the centre gripping fixedly to the gear.
In particular, as shown in FIGS. 2-4,
a groove 16 is formed in the inner center of the placing plate 9, a rotary table 17 is rotatably arranged in the groove 16, the size of the rotary table 17 is matched with the inner size of the groove 16, and a clamping groove 18 is formed in the upper surface of the rotary table 17;
the clamping grooves 18 are provided with three groups, the three groups of clamping grooves 18 are distributed circumferentially by taking the rotary disc 17 as the center of a circle, and the clamping grooves 18 are of an arc-shaped structure;
three groups of guide grooves 10 are formed in the upper surface of the placing plate 9 at positions corresponding to the turntables 17, the guide grooves 10 are communicated with the grooves 16, and the three groups of guide grooves 10 are matched with the three groups of clamping grooves 18;
connecting plates 12 are inserted and arranged in the guide grooves 10, the connecting plates 12 penetrate through the guide grooves 10 and are inserted and connected in the clamping grooves 18 in a limiting mode, one ends, away from the clamping grooves 18, of the connecting plates 12 are connected with supporting blocks 11, and the supporting blocks 11 are matched with central hole sites of gears;
when the push plate 14 drives the turntable 17 to rotate, the three groups of clamping grooves 18 synchronously rotate, and the connecting plate 12 inserted in the clamping grooves 18 moves along the guide groove 10 under the limit of the guide groove 10, so that the three groups of supporting blocks 11 synchronously approach or keep away from each other, and when the three groups of supporting blocks 11 are clamped in the gear fixing holes and synchronously move outwards, the gears can be fixed.
In particular, as shown in fig. 5,
the bottom of the push plate 14 is provided with a storage groove 21, a fixed block 23 is arranged in the storage groove 21, a return spring 22 is arranged between the fixed block 23 and the storage groove 21, and the fixed block 23 is elastically arranged in the storage groove 21 through the return spring 22;
the push plate 14 is provided with a through groove 20 at the position corresponding to the fixed block 23, the through groove 20 is communicated with the storage groove 21, a push rod 19 is inserted into the through groove 20, and a pull rope 24 is arranged between the push rod 19 and the fixed block 23;
the position of the abdication groove 13 corresponding to the fixed block 23 is provided with fixed grooves 15, the fixed grooves 15 are provided with a plurality of groups, and the fixed grooves 15 of the plurality of groups are uniformly distributed at intervals;
in order to fix the push plate 14, the positions of the three groups of supporting blocks 11 in the gear fixing holes are fixed, elastic fixing blocks 23 are arranged at the bottom of the push plate 14, when the elastically arranged fixing blocks 23 are inserted into the fixing grooves 15, the push plate 14 can be limited and fixed, and the elastically arranged push rods 19 can control the expansion and contraction of the fixing blocks 23 through the cooperation of pull ropes 24.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (10)
1. A gear hobbing machine for gear processing, comprising:
the telescopic device comprises a base (1), wherein a supporting frame (2) is arranged on the base (1), a fixing seat (3) is fixedly arranged at the top end of the inside of the supporting frame (2), a first telescopic cylinder (4) is fixedly arranged at the center of the fixing seat (3), and a clamping plate (5) is fixedly connected to the output end of the first telescopic cylinder (4);
the second telescopic cylinders (6) are arranged at the bottoms of two sides of the support frame (2), and the output ends of the second telescopic cylinders (6) penetrate through the side wall of the support frame (2) and are connected with hob devices (7);
place board (9), rotate and set up on base (1), just place board (9) are located under splint (5), base (1) is corresponding place the fixed rotating electrical machines (8) that are provided with in position department of board (9), the output of rotating electrical machines (8) pass base (1) and with place board (9) and link to each other, just place board (9) go up the slip and be provided with three group's synchronous removal support and hold piece (11).
2. The gear hobbing machine for gear processing according to claim 1, wherein: the placing plate (9) is positioned between the two groups of hob devices (7), and the placing plate (9) rotates between the two groups of hob devices (7) through the rotating motor (8).
3. The gear hobbing machine for gear processing according to claim 2, wherein: the inner center of the placing plate (9) is provided with a groove (16), a turntable (17) is rotatably arranged in the groove (16), the size of the turntable (17) is matched with the inner size of the groove (16), and a clamping groove (18) is formed in the upper surface of the turntable (17).
4. A gear hobbing machine for gear processing as claimed in claim 3, wherein: the three groups of clamping grooves (18) are formed, the three groups of clamping grooves (18) are distributed in a circumferential shape by taking the rotary disc (17) as a circle center, and the clamping grooves (18) are of an arc-shaped structure.
5. The gear hobbing machine for gear processing according to claim 4, wherein: three groups of guide grooves (10) are formed in the upper surface of the placing plate (9) at positions corresponding to the rotating disc (17), the guide grooves (10) are communicated with the grooves (16), and the three groups of guide grooves (10) are matched with the three groups of clamping grooves (18).
6. The gear hobbing machine for gear processing according to claim 5, wherein: the inside of each guide slot (10) is inserted and provided with a connecting plate (12), each connecting plate (12) passes through the guide slot (10) and is inserted and connected in a limiting manner in the inside of the clamping slot (18), one end, away from the clamping slot (18), of each connecting plate (12) is connected with a supporting block (11), and the supporting blocks (11) are matched with the central hole site of the gear.
7. The gear hobbing machine for gear processing according to claim 6, wherein: the side wall of one side of the placing plate (9) is provided with a yielding groove (13), the yielding groove (13) is communicated with the groove (16), a pushing plate (14) is arranged in the yielding groove (13) in a sliding mode, the pushing plate (14) is fixedly connected with the rotary table (17), and the rotary table (17) rotates in the groove (16) through the pushing plate (14).
8. The gear hobbing machine for gear processing according to claim 7, wherein: the bottom of push pedal (14) has been seted up and has been accomodate groove (21), the inside of accomodating groove (21) is provided with fixed block (23), just fixed block (23) with be provided with reset spring (22) between accomodating groove (21), fixed block (23) are passed through reset spring (22) elasticity sets up the inside of accomodating groove (21).
9. The gear hobbing machine for gear processing according to claim 8, wherein: the push plate (14) is provided with a through groove (20) corresponding to the position of the fixed block (23), the through groove (20) is communicated with the storage groove (21), a push rod (19) is inserted into the through groove (20), and a pull rope (24) is arranged between the push rod (19) and the fixed block (23).
10. The gear hobbing machine for gear processing according to claim 9, wherein: the position of the abdication groove (13) corresponding to the fixed block (23) is provided with a fixed groove (15), the fixed grooves (15) are provided with a plurality of groups, and the fixed grooves (15) are uniformly distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451836.0U CN220717981U (en) | 2023-09-11 | 2023-09-11 | Gear hobbing machine for gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451836.0U CN220717981U (en) | 2023-09-11 | 2023-09-11 | Gear hobbing machine for gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220717981U true CN220717981U (en) | 2024-04-05 |
Family
ID=90487838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322451836.0U Active CN220717981U (en) | 2023-09-11 | 2023-09-11 | Gear hobbing machine for gear machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220717981U (en) |
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2023
- 2023-09-11 CN CN202322451836.0U patent/CN220717981U/en active Active
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