CN217018905U - Gear hobbing machine workbench with fixing device - Google Patents
Gear hobbing machine workbench with fixing device Download PDFInfo
- Publication number
- CN217018905U CN217018905U CN202123316040.1U CN202123316040U CN217018905U CN 217018905 U CN217018905 U CN 217018905U CN 202123316040 U CN202123316040 U CN 202123316040U CN 217018905 U CN217018905 U CN 217018905U
- Authority
- CN
- China
- Prior art keywords
- groups
- connecting plate
- rods
- hobbing machine
- gear
- 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.)
- Active
Links
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model relates to the technical field of gear machining, in particular to a gear hobbing machine workbench with a fixing device, which can improve the fixing stability of a gear, avoid the shaking of the gear during machining and improve the machining precision of the gear by arranging the gear hobbing machine workbench; including four group's landing legs, the bottom plate, the workstation, solid fixed cylinder, two sets of screw rods, first connecting plate, the multiunit connecting block, the second connecting plate, two sets of belt pulleys, the belt, four group's clamp plates and four group's axis of rotation, four group's landing legs are installed in the bottom plate bottom, the workstation is rotatable to be installed on the bottom plate top, gu fixed cylinder installs on the workstation top, gu be provided with three group's tensioning plates on the fixed cylinder, two groups of screw rods are rotatable to be installed at solid fixed cylinder top left side rear side and right front side, four group's clamp plates are rotatable to be installed at first connecting plate and second connecting plate inboardly through four group's axis of rotation, be provided with the telescoping device in first connecting plate and the second connecting plate, the telescoping device is connected with four group's clamp plates.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to a gear hobbing machine workbench with a fixing device.
Background
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. A gear processing machine for processing straight tooth, helical tooth, herringbone tooth cylindrical gear and worm gear by hobbing cutter according to 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 machined. The machining precision of the common hobbing machine is 7-6 grades (JB179-83), and the machining precision of the high-precision hobbing machine is 4-3 grades. The maximum processing diameter is up to 15 meters.
However, the fixing device on the existing gear hobbing machine is unstable in fixing the gear, and the gear can shake in the machining process, so that the machining precision of the gear hobbing machine is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the gear hobbing machine workbench with the fixing device, which can improve the fixing stability of the gear, avoid the shaking of the gear during the processing and improve the processing precision of the gear.
The utility model relates to a gear hobbing machine workbench with a fixing device, which comprises four groups of supporting legs, a bottom plate, a workbench, a fixed cylinder, two groups of screw rods, a first connecting plate, a plurality of groups of connecting blocks, a second connecting plate, two groups of belt pulleys, a belt, four groups of pressure plates and four groups of rotating shafts, wherein the four groups of supporting legs are arranged at the bottom end of the bottom plate, the workbench is rotatably arranged at the top end of the bottom plate, the fixed cylinder is arranged at the top end of the workbench, the fixed cylinder is provided with three groups of tensioning plates, the two groups of screw rods are rotatably arranged at the left rear side and the right front side of the top end of the fixed cylinder, the first connecting plate and the second connecting plate are connected through the plurality of groups of connecting blocks, the first connecting plate and the second connecting plate are both in threaded connection with the two groups of screw rods, the two groups of belt pulleys are respectively arranged at the top ends of the two groups of screw rods, the two groups of belt pulleys are synchronously rotated through the four groups of rotating shafts, the four groups of pressure plates are rotatably arranged at the inner sides of the first connecting plate and the second connecting plate, and telescopic devices are arranged in the first connecting plate and the second connecting plate and are connected with the four groups of pressing plates.
The utility model relates to a gear hobbing machine workbench with a fixing device, wherein a telescopic device comprises four groups of connecting seats, four groups of first connecting rods, four groups of second connecting rods and rotating rods, the four groups of connecting seats are respectively arranged on the right sides of four groups of pressing plates, the four groups of first connecting rods are respectively rotatably connected with the four groups of connecting seats, the four groups of second connecting rods are respectively rotatably connected with the four groups of first connecting rods, the four groups of second connecting rods are respectively arranged on the rotating rods, and the rotating rods are rotatably arranged on a first connecting plate and a second connecting plate.
The hobbing machine workbench with the fixing device further comprises a rotating handle, and the rotating handle is installed at the top end of the rotating rod.
The hobbing machine workbench with the fixing device further comprises a bent pipe, and the bent pipe is installed at the top end of the front side screw rod.
According to the gear hobbing machine workbench with the fixing device, the bent pipe is detachably connected with the front side screw rod.
The hobbing machine workbench with the fixing device further comprises a telescopic rod, and the telescopic rod is slidably arranged inside the bent pipe.
The hobbing machine workbench with the fixing device further comprises a handle, and the handle is rotatably arranged on the telescopic rod.
The hobbing machine workbench with the fixing device is characterized in that the handle is provided with a handle sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the gear is placed on the top end of the workbench, the gears are clamped and fixed by the three groups of tensioning plates, the four groups of pressing plates are driven by the telescopic device to rotate to the outer sides of the first connecting plate and the second connecting plate, the front side screw rod is rotated, the front side screw rod drives the front side belt pulley to rotate, the front side belt pulley drives the rear side belt pulley to rotate through a belt, the rear side belt pulley drives the rear side screw rod to rotate, the two groups of screw rods are rotated and are in threaded connection with the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate drive the four groups of pressing plates to move downwards, after the four groups of pressing plates compress the gears, the gears are processed by using a gear hobbing machine, and by means of the gear clamping device, the stability of the gears can be improved, the gears are prevented from shaking during processing, and the processing precision of the gears is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is an enlarged cross-sectional view of the second web of FIG. 2;
FIG. 4 is a schematic view of the structure with the platen retracted;
in the drawings, the reference numbers: 1. a support leg; 2. a base plate; 3. a work table; 4. a fixed cylinder; 5. a tension plate; 6. a screw; 7. a first connecting plate; 8. connecting blocks; 9. a second connecting plate; 10. a belt pulley; 11. a belt; 12. pressing a plate; 13. a rotating shaft; 14. a connecting seat; 15. a first link; 16. a second link; 17. a rotating rod; 18. turning a handle; 19. bending the pipe; 20. a telescopic rod; 21. a handle.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the working table of the gear hobbing machine with the fixing device of the utility model comprises four groups of supporting legs 1, a bottom plate 2, a working table 3, a fixed cylinder 4, two groups of screws 6, a first connecting plate 7, a plurality of groups of connecting blocks 8, a second connecting plate 9, two groups of belt pulleys 10, a belt 11, four groups of pressing plates 12 and four groups of rotating shafts 13, wherein the four groups of supporting legs 1 are arranged at the bottom end of the bottom plate 2, the working table 3 is rotatably arranged at the top end of the bottom plate 2, the fixed cylinder 4 is arranged at the top end of the working table 3, the fixed cylinder 4 is provided with three groups of tensioning plates 5, the two groups of screws 6 are rotatably arranged at the left rear side and the right front side of the top end of the fixed cylinder 4, the first connecting plate 7 is connected with the second connecting plate 9 through the plurality of connecting blocks 8, the first connecting plate 7 and the second connecting plate 9 are both in threaded connection with the two groups of screws 6, the two groups of belt pulleys 10 are respectively arranged at the top ends of the two groups of screws 6, the two groups of belt pulleys 10 are synchronously rotated through the belt 11, four groups of pressure plates 12 are rotatably arranged at the inner sides of the first connecting plate 7 and the second connecting plate 9 through four groups of rotating shafts 13, and telescopic devices are arranged in the first connecting plate 7 and the second connecting plate 9 and are connected with the four groups of pressure plates 12; the gear is placed at the top end of a workbench 3, the three groups of tensioning plates 5 clamp and fix the gear, then the four groups of pressing plates 12 are driven by a telescopic device to rotate to the outer sides of a first connecting plate 7 and a second connecting plate 9, then a front side screw 6 is rotated, the front side screw 6 drives a front side belt pulley 10 to rotate, the front side belt pulley 10 drives a rear side belt pulley 10 to rotate through a belt 11, the rear side belt pulley 10 drives a rear side screw 6 to rotate, the two groups of screw 6 are in threaded connection with the first connecting plate 7 and the second connecting plate 9 when rotating, the first connecting plate 7 and the second connecting plate 9 drive the four groups of pressing plates 12 to move downwards, after the four groups of pressing plates 12 compress the gear, the gear is processed by using a gear hobbing machine, and by arranging the equipment, the fixing stability of the gear can be improved, the gear is prevented from shaking during machining, and the machining precision of the gear is improved.
The utility model relates to a gear hobbing machine workbench with a fixing device, wherein a telescopic device comprises four groups of connecting seats 14, four groups of first connecting rods 15, four groups of second connecting rods 16 and a rotating rod 17, the four groups of connecting seats 14 are respectively arranged at the right side of a four groups of pressing plates 12, the four groups of first connecting rods 15 are respectively rotatably connected with the four groups of connecting seats 14, the four groups of second connecting rods 16 are respectively rotatably connected with the four groups of first connecting rods 15, the four groups of second connecting rods 16 are respectively arranged on the rotating rod 17, and the rotating rod 17 is rotatably arranged on a first connecting plate 7 and a second connecting plate 9; through rotating the rotating rod 17, the rotating rod 17 drives the four groups of second connecting rods 16 and the four groups of first connecting rods 15 to rotate, the four groups of first connecting rods 15 drive the four groups of pressing plates 12 to rotate through the four groups of connecting seats 14, the four groups of pressing plates 12 rotate to the outer sides of the first connecting plate 7 and the second connecting plate 9, when the gear is placed at the top end of the workbench 3, the four groups of pressing plates 12 are located inside the first connecting plate 7 and the second connecting plate 9, and after the gear is fixed by the three groups of tensioning plates 5, the four groups of pressing plates 12 are rotated to the outer sides of the first connecting plate 7 and the second connecting plate 9, so that the effect of pressing the gear is achieved, and the stability of the gear is improved.
The hobbing machine workbench with the fixing device further comprises a rotating handle 18, wherein the rotating handle 18 is arranged at the top end of the rotating rod 17; by providing the turning handle 18, it is convenient to turn the turning lever 17.
The hobbing machine workbench with the fixing device further comprises a bent pipe 19, wherein the bent pipe 19 is installed at the top end of the front side screw 6; by providing the elbow 19, it is convenient to rotate the front screw 6.
According to the hobbing machine workbench with the fixing device, the bent pipe 19 is detachably connected with the front side screw 6; when the screw 6 is not required to be operated, the bent pipe 19 is detached from the front screw 6, so that the bent pipe 19 is prevented from influencing the machining of the gear by the gear hobbing machine.
The hobbing machine workbench with the fixing device further comprises an expansion link 20, and the expansion link 20 can be slidably arranged inside the bent pipe 19; by providing the telescopic rod 20, the length of the bent pipe 19 is conveniently extended, thereby facilitating the rotation of the bent pipe 19.
The hobbing machine workbench with the fixing device further comprises a handle 21, wherein the handle 21 is rotatably arranged on the telescopic rod 20; by providing a handle 21, it is convenient to rotate the elbow 19 and the telescopic rod 20.
In the gear hobbing machine workbench with the fixing device, the handle 21 is provided with a handle sleeve; the friction force of the handle 21 can be increased, and the anti-skid function is achieved.
The utility model relates to a gear hobbing machine workbench with a fixing device, which is characterized in that when in work, a gear is firstly placed at the top end of a workbench 3, three groups of tensioning plates 5 clamp and fix the gear, then a rotating rod 17 is rotated to drive four groups of second connecting rods 16 and four groups of first connecting rods 15 to rotate, four groups of first connecting rods 15 drive four groups of pressing plates 12 to rotate through four groups of connecting seats 14, the four groups of pressing plates 12 rotate to the outer sides of a first connecting plate 7 and a second connecting plate 9, then a front side screw 6 is rotated, the front side screw 6 drives a front side belt pulley 10 to rotate, the front side belt pulley 10 drives a rear side belt pulley 10 to rotate through a belt 11, the rear side belt pulley 10 drives the rear side screw 6 to rotate, the two groups of screws 6 are in threaded connection with the first connecting plate 7 and the second connecting plate 9, the first connecting plate 7 and the second connecting plate 9 drive the four groups of pressing plates 12 to move downwards, after the gears are pressed by the four groups of pressing plates 12, the gears are machined by using a gear hobbing machine.
The installation mode, the connection mode or the arrangement mode of the hobbing machine workbench with the fixing device are common mechanical modes, and the hobbing machine workbench with the fixing device can be implemented as long as the beneficial effects of the hobbing machine workbench are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be also considered as the protection scope of the present invention.
Claims (8)
1. A hobbing machine workbench with a fixing device is characterized by comprising supporting legs (1), a bottom plate (2), a workbench (3), a fixed cylinder (4) and a pressing device, wherein four groups of supporting legs (1) are arranged at the bottom end of the bottom plate (2), the workbench (3) is rotatably arranged at the top end of the bottom plate (2), the fixed cylinder (4) is arranged at the top end of the workbench (3), three groups of tensioning plates (5) are arranged on the fixed cylinder (4), and the pressing device is rotatably arranged at the top end of the fixed cylinder (4);
the pressing device comprises two groups of screw rods (6), a first connecting plate (7), a plurality of groups of connecting blocks (8), a second connecting plate (9), two groups of belt pulleys (10), a belt (11), four groups of pressing plates (12) and four groups of rotating shafts (13), wherein the two groups of screw rods (6) are rotatably arranged at the left rear side and the right front side of the top end of the fixed cylinder (4), the first connecting plate (7) and the second connecting plate (9) are connected through the plurality of groups of connecting blocks (8), the first connecting plate (7) and the second connecting plate (9) are both in threaded connection with the two groups of screw rods (6), the two groups of belt pulleys (10) are respectively arranged at the top ends of the two groups of screw rods (6), the two groups of belt pulleys (10) synchronously rotate through the belt (11), the four groups of pressing plates (12) are rotatably arranged at the inner sides of the first connecting plate (7) and the second connecting plate (9) through the four groups of rotating shafts (13), the first connecting plate (7) and the second connecting plate (9) are internally provided with telescopic devices, the telescopic device is connected with four groups of pressure plates (12).
2. The gear hobbing machine workbench with the fixing device as claimed in claim 1, wherein the telescopic device comprises four groups of connecting seats (14), four groups of first connecting rods (15), four groups of second connecting rods (16) and rotating rods (17), the four groups of connecting seats (14) are respectively arranged at the right sides of the four groups of pressing plates (12), the four groups of first connecting rods (15) are respectively rotatably connected with the four groups of connecting seats (14), the four groups of second connecting rods (16) are respectively rotatably connected with the four groups of first connecting rods (15), the four groups of second connecting rods (16) are respectively arranged on the rotating rods (17), and the rotating rods (17) are rotatably arranged on the first connecting plate (7) and the second connecting plate (9).
3. A hobber table with holding device according to claim 2, further comprising a turning handle (18), the turning handle (18) being mounted on the top end of the turning bar (17).
4. The hobber table with a fixture according to claim 3, further comprising a bent pipe (19), wherein the bent pipe (19) is installed at the top end of the front screw (6).
5. Hobbing machine table with fastening means according to claim 4, characterized in that the elbow (19) is detachably connected to the front screw (6).
6. The hobbing machine table with fixing device according to claim 5, characterized by further comprising a telescopic rod (20), wherein the telescopic rod (20) is slidably mounted inside the elbow (19).
7. Hobbing machine table with fixing device according to claim 6, characterized in that it also comprises a handle (21), the handle (21) being rotatably mounted on the telescopic bar (20).
8. Hobber table with fastening device according to claim 7, characterized in that the handle (21) is provided with a grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123316040.1U CN217018905U (en) | 2021-12-23 | 2021-12-23 | Gear hobbing machine workbench with fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123316040.1U CN217018905U (en) | 2021-12-23 | 2021-12-23 | Gear hobbing machine workbench with fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018905U true CN217018905U (en) | 2022-07-22 |
Family
ID=82442959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123316040.1U Active CN217018905U (en) | 2021-12-23 | 2021-12-23 | Gear hobbing machine workbench with fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018905U (en) |
-
2021
- 2021-12-23 CN CN202123316040.1U patent/CN217018905U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110861165B (en) | Wood surface treatment device | |
| CN203509213U (en) | Synchronous pulley burring device | |
| CN217018905U (en) | Gear hobbing machine workbench with fixing device | |
| CN215468240U (en) | Porous drilling machine of drum-type friction disc | |
| CN214684333U (en) | Drilling device | |
| CN219945282U (en) | Machining clamp for lathe shaft parts | |
| CN103447910A (en) | Synchronous pulley deburring device convenient to control cutting quantity | |
| CN210099490U (en) | Anchor clamps for machining | |
| CN203509812U (en) | Synchronous pulley deburring device facilitating cutting quantity control | |
| CN216707787U (en) | Efficient sliding table saw with automatic cutting function | |
| CN213410648U (en) | Gear milling machine convenient to use for forming of inner gear ring | |
| CN213410602U (en) | Convenient band sawing machine | |
| CN210877805U (en) | Manual rotary pipe cutting machine | |
| CN209754164U (en) | Feeding device of sawing machine | |
| CN219292921U (en) | Long shaft gear positioning fixture | |
| CN214383039U (en) | Anchor clamps for machining | |
| CN219293460U (en) | Hob rest for numerically controlled hob grinding in sharpening workshop | |
| CN111531460A (en) | Workpiece polishing device for machining | |
| CN117102930B (en) | Clamping fixture for machine tool spindle | |
| CN219786815U (en) | Cutting equipment | |
| CN213410601U (en) | Band sawing machine | |
| CN216175668U (en) | Interval adjustable stamping device is used in digit control machine tool processing | |
| CN215824832U (en) | Elevator shaft keyseat fixing device | |
| CN216882722U (en) | Milling machine mounting fixture device | |
| CN214602270U (en) | Cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |