CN210306082U - Gear hobbing machine for chain wheel - Google Patents
Gear hobbing machine for chain wheel Download PDFInfo
- Publication number
- CN210306082U CN210306082U CN201922021369.1U CN201922021369U CN210306082U CN 210306082 U CN210306082 U CN 210306082U CN 201922021369 U CN201922021369 U CN 201922021369U CN 210306082 U CN210306082 U CN 210306082U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- sprocket
- hobbing
- hobbing machine
- chain wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Gear Processing (AREA)
Abstract
The utility model belongs to the technical field of gear machining equipment technique and specifically relates to a gear hobbing machine for sprocket, comprises a workbench, the workstation top is provided with the frame of going up that connects through the side frame, and the side frame inboard is equipped with hobbing mechanism, is equipped with the carousel between workstation and the frame of going up, and the carousel top surface is equipped with main fixed establishment, and main fixed establishment is including the first slide rail and the first slider of mutually supporting, and first slide rail setting is at the carousel top surface, and the frame bottom of going up is equipped with the second slide rail, and the symmetry is equipped with the second slider on the second slide rail, and second slider below is provided with the briquetting of connecting through first hydraulic telescoping cylinder. The utility model discloses a with first slide rail and first slider with the sprocket fixed, it is fixed to become the portable fixed, can fix the sprocket of multiple size, improves the availability factor of gear hobbing machine, can fix the sprocket through the briquetting, deviates from during the rotation prevention, and the gear hobbing cutter that is connected with the second hydraulic stretching jar can regulate and control out the best processingposition and can improve the processingquality to the work piece.
Description
Technical Field
The utility model belongs to the technical field of gear machining equipment technique and specifically relates to a gear hobbing machine for sprocket.
Background
The sprocket is a wheel with cogged sprocket teeth for meshing with precisely pitched blocks on a chain link or cable. The chain wheel is widely applied to mechanical transmission and the like in the industries of chemical engineering, textile machinery, escalators, wood processing, three-dimensional parking garages, agricultural machinery, food processing, instruments, petroleum and the like. The hobbing machine is one of the most widely used gear cutting machines, and can cut straight teeth, helical cylindrical gears, worm gears, chain wheels, etc. The gear processing machine is used for processing straight-tooth, helical-tooth, herringbone-tooth cylindrical gears and worm gears by a hob according to a generating method.
The prior art scheme has the following defects: the workpieces of the gear hobbing machine are matched and fixed through the fixed shaft, and in the machining process, when the workpieces with different sizes are machined, the fixed shafts with different sizes need to be replaced, so that the machining efficiency is influenced, and the machining cost is not reduced; meanwhile, the degree of fit between the two is difficult to adjust secondarily, so that the processing quality of the workpiece is influenced and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior hobbing machine for the chain wheel, the utility model provides a hobbing machine for the chain wheel.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a gear hobbing machine for sprocket, comprises a workbench, the workstation top is provided with the frame of going up that connects through the side frame, side frame inboard is provided with the hobbing mechanism, be provided with the carousel that is used for placing the sprocket between workstation and the frame of going up, be provided with driving motor in the workstation, the carousel is connected through pivot and driving motor, the carousel top surface is provided with main fixed establishment, main fixed establishment is including the first slide rail and the first slider of mutually supporting, first slide rail sets up at the carousel top surface, it is provided with the second slide rail to go up the frame bottom surface, the symmetry is provided with the second slider on the second slide rail, second slider below is provided with the briquetting of connecting through first hydraulic telescoping cylinder, the briquetting bottom surface is provided with the recess, be provided with the clamp splice through spring coupling in the recess.
According to the utility model discloses a further include that hobbing mechanism includes mount pad, second hydraulic stretching jar and hobbing cutter, and second hydraulic stretching jar passes through the mount pad and the side frame is fixed, and the hobbing cutter passes through connecting axle and second hydraulic stretching jar is fixed.
According to the utility model discloses a further embodiment, further include to be provided with the cover between carousel and the workstation and establish the epaxial supporting seat of commentaries on classics.
According to another embodiment of the present invention, the first slider further comprises a guiding portion disposed thereon.
According to the utility model discloses a another embodiment, further include that the briquetting bottom surface is provided with the notch that agrees with the leading-in portion, the notch setting is being close to the carousel central axis.
According to the utility model discloses a further embodiment, further including the side frame outside is provided with the controller.
The utility model has the advantages that: the utility model discloses a it is fixed with the sprocket with first slide rail and first slider, it is fixed to become the portable fixed with fixed, need not to change the fixed axle, can fix the sprocket of multiple size, the availability factor of gear hobbing machine is improved, it is convenient for aim at and places the sprocket to be provided with the leading-in portion on the first slider, and save time, can fix the sprocket through the briquetting, deviate from during the rotation prevention, the recess, the clearance between briquetting and the sprocket can be filled in the cooperation of spring and clamp splice, the hobbing cutter that is connected with second hydraulic stretching cylinder can regulate and control out the best processingposition and can improve the processingquality to the work piece.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic structural diagram of the utility model a.
In the figure, the device comprises a workbench 1, a side frame 2, a side frame 3, an upper frame 4, a rotary table 5, a driving motor 6, a rotary shaft 7, a first slide rail 8, a first slide block 9, a second slide rail 10, a second slide block 11, a first hydraulic telescopic cylinder 12, a press block 13, a groove 14, a spring 15, a clamp block 16, a mounting seat 17, a second hydraulic telescopic cylinder 18, a hobbing cutter 19, a support seat 20, a guide-in part 21, a notch 22 and a controller.
Detailed Description
Fig. 1 is a schematic structural view of the present invention, and a gear hobbing machine for a sprocket comprises a working table 1, the upper frame 3 connected through the side frame 2 is arranged above the workbench 1, the inner side of the side frame 2 is provided with a hobbing mechanism, a rotary table 4 used for placing a chain wheel is arranged between the workbench 1 and the upper frame 3, a driving motor 5 is arranged in the workbench 1, the rotary table 4 is connected with the driving motor 5 through a rotary shaft 6, the top surface of the rotary table 4 is provided with a main fixing mechanism, the main fixing mechanism comprises a first slide rail 7 and a first slide block 8 which are matched with each other, the first slide rail 7 is arranged on the top surface of the rotary table 4, the bottom surface of the upper frame 3 is provided with a second slide rail 9, second slide blocks 10 are symmetrically arranged on the second slide rail 9, a press block 12 connected through a first hydraulic telescopic cylinder 11 is arranged below the second slide block 10, the bottom surface of the press block 12 is provided with a groove 13, and. The utility model discloses a it is fixed with the sprocket with first slide rail 7 and first slider 8, it is fixed to become portable fixed with fixed, need not to change the fixed axle, can fix the sprocket of multiple size, the availability factor of gear hobbing machine is improved, it places the sprocket to be convenient for align to be provided with leading-in portion 20 on the first slider 8, time saving, can fix the sprocket through briquetting 12, deviate from when preventing rotating, recess 13, the clearance between briquetting 12 and the sprocket can be filled in the cooperation of spring 14 and clamp splice 15, the gear hobbing cutter 18 that is connected with second hydraulic stretching cylinder 17 can regulate and control out the best processingposition and can improve the processingquality to the work piece.
The hobbing mechanism comprises a mounting seat 16, a second hydraulic telescopic cylinder 17 and a hobbing cutter 18, the second hydraulic telescopic cylinder 17 is fixed with the side frame 2 through the mounting seat 16, and the hobbing cutter 18 is fixed with the second hydraulic telescopic cylinder 17 through a connecting shaft.
A supporting seat 19 sleeved on the rotating shaft 6 is arranged between the rotating disc 4 and the workbench 1, and a leading-in part 20 is arranged on the first sliding block 8.
The bottom surface of the pressing block 12 is provided with a notch 21 matched with the leading-in part 20, and the notch 21 is arranged close to the central axis of the rotating disc 4.
The controller 22 is arranged outside the side frame 2.
The working principle is as follows: when the chain wheel cutting machine is used, an external power supply is connected and controlled by the controller 22, the guide-in portion 20 is convenient to align and place the chain wheel, time is saved, the chain wheel can be fixed through the pressing block 12 and is prevented from falling off when rotating, the gap between the pressing block 12 and the chain wheel can be filled through the matching of the groove 13, the spring 14 and the clamping block 15, the hobbing cutter 18 connected with the second hydraulic telescopic cylinder 17 can be adjusted and controlled to be in the best machining position, and machining quality of workpieces can be improved.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. A hobbing machine for a chain wheel comprises a workbench (1) and is characterized in that an upper rack (3) connected through a side rack (2) is arranged above the workbench (1), a hobbing mechanism is arranged on the inner side of the side rack (2), a rotary table (4) used for placing the chain wheel is arranged between the workbench (1) and the upper rack (3), a driving motor (5) is arranged in the workbench (1), the rotary table (4) is connected with the driving motor (5) through a rotating shaft (6), a main fixing mechanism is arranged on the top surface of the rotary table (4), the main fixing mechanism comprises a first slide rail (7) and a first slide block (8) which are matched with each other, the first slide rail (7) is arranged on the top surface of the rotary table (4), a second slide rail (9) is arranged on the bottom surface of the upper rack (3), second slide blocks (10) are symmetrically arranged on the second slide rail (9), a press block (12) connected through a first hydraulic telescopic cylinder (11) is arranged below the second slide block (10, the bottom surface of the pressing block (12) is provided with a groove (13), and a clamping block (15) connected through a spring (14) is arranged in the groove (13).
2. The hobbing machine for the chain wheel according to claim 1, characterized in that, the hobbing mechanism comprises a mounting base (16), a second hydraulic telescopic cylinder (17) and a hobbing cutter (18), the second hydraulic telescopic cylinder (17) is fixed with the side frame (2) through the mounting base (16), and the hobbing cutter (18) is fixed with the second hydraulic telescopic cylinder (17) through a connecting shaft.
3. A gear hobbing machine for chain wheel according to claim 1, characterized in that a support seat (19) is provided between the rotary table (4) and the working table (1) and fitted over the rotary shaft (6).
4. A hobbing machine for sprocket wheel according to claim 1, characterized in that the first slider (8) is provided with a lead-in (20).
5. A hobbing machine for sprocket according to claim 1, characterized in that the bottom face of the compact (12) is provided with a notch (21) which fits the lead-in portion (20), the notch (21) being provided close to the central axis of the turntable (4).
6. A hobbing machine for sprocket wheels according to claim 1, characterized in that the controller (22) is arranged outside the side frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021369.1U CN210306082U (en) | 2019-11-21 | 2019-11-21 | Gear hobbing machine for chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021369.1U CN210306082U (en) | 2019-11-21 | 2019-11-21 | Gear hobbing machine for chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210306082U true CN210306082U (en) | 2020-04-14 |
Family
ID=70134882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021369.1U Expired - Fee Related CN210306082U (en) | 2019-11-21 | 2019-11-21 | Gear hobbing machine for chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210306082U (en) |
-
2019
- 2019-11-21 CN CN201922021369.1U patent/CN210306082U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |