CN212858074U - Hobbing clamping device - Google Patents
Hobbing clamping device Download PDFInfo
- Publication number
- CN212858074U CN212858074U CN202022014023.1U CN202022014023U CN212858074U CN 212858074 U CN212858074 U CN 212858074U CN 202022014023 U CN202022014023 U CN 202022014023U CN 212858074 U CN212858074 U CN 212858074U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- clamping
- clamping device
- machined
- hobbing
- 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
- Gear Processing (AREA)
Abstract
The utility model discloses a gear hobbing clamping device belongs to the gear hobbing machine field. A hobbing clamping device comprises a machined part and further comprises: the mandrel is arranged on the gear hobbing machine, and the machined part is sleeved on the mandrel; the clamping nut is connected to the mandrel in a threaded mode and used for clamping the machined part; the positioning pad is sleeved on the mandrel and positioned between the clamping nut and the part to be processed; the utility model discloses an adopt the setting of clamping nut cooperation mandrel, be convenient for to being carried out quick replacement, press from both sides tightly by the processing part, change efficiency is fast, and has set up the location pad, can prevent to damage by the processing part to improve the clamping stability to being processed the part.
Description
Technical Field
The utility model relates to a gear hobbing machine technical field especially relates to a gear hobbing clamping 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.
In the clamp, a device for preventing the workpiece from generating displacement or vibration in the machining process is called as a clamping device, so that when the hobbing machine is used for machining parts, the parts need to be clamped, and the existing clamping device is not convenient for quick assembly, disassembly and replacement of the parts needing to be machined, and further the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and adding man-hour at the gear hobbing machine to spare part, need carry out the centre gripping to spare part, current clamping device is not convenient for carry out quick assembly disassembly and change to the spare part that needs processing, and then leads to the problem that machining efficiency is low, and a gear hobbing clamping device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hobbing clamping device comprises a machined part and further comprises: the mandrel is arranged on the gear hobbing machine, and the machined part is sleeved on the mandrel; the clamping nut is connected to the mandrel in a threaded mode and used for clamping the machined part; and the positioning pad is sleeved on the mandrel and is positioned between the clamping nut and the part to be processed.
Preferably, the clamping nut is a hexagonal nut.
Preferably, the mandrel is provided with a convex ring, and the convex ring is arranged on one side of the processed part far away from the clamping nut.
Preferably, the mandrel is provided with a chamfer and is positioned on one side of the processed part far away from the convex ring.
Preferably, one side of the positioning pad close to the processed part is provided with an annular groove.
Compared with the prior art, the utility model provides a gear hobbing clamping device possesses following beneficial effect:
1. when the machined part needs to be installed on the mandrel, the hobbing clamping device sleeves the machined part on the mandrel, so that one side of the machined part is attached to the convex ring, one end of the machined part can be positioned, a chamfer is arranged on the mandrel, the machined part can be conveniently sleeved on the mandrel, and the machined part can be guided and limited through the chamfer;
the positioning pad is sleeved on the mandrel, the clamping nut is screwed on the mandrel, the machined part is compressed through the positioning pad, the stability of the machined part after installation is improved, the machined part can be prevented from being damaged through the positioning pad, and the installation and disassembly efficiency is higher;
the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an adopt the setting of clamping nut cooperation mandrel, be convenient for carry out quick replacement, press from both sides tightly to the part of being processed, change efficiency is fast, and has set up the location pad, can prevent to damage the part of being processed to improve the centre gripping stability to the part of being processed.
Drawings
Fig. 1 is a schematic structural view of a hobbing clamping device according to the present invention;
fig. 2 is a second schematic structural view of a hobbing clamping device according to the present invention;
fig. 3 is a third schematic structural view of a hobbing clamping device according to the present invention.
In the figure: 1. a mandrel; 2. a part to be machined; 3. a positioning pad; 4. and (4) clamping the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1 to 3, a hobbing clamping device includes a workpiece 2, and further includes: a mandrel 1 arranged on the gear hobbing machine, and a processed part 2 is sleeved on the mandrel 1; the clamping nut 4 is connected to the mandrel 1 in a threaded mode and used for clamping the machined part 2; and the positioning pad 3 is sleeved on the mandrel 1 and is positioned between the clamping nut 4 and the part 2 to be processed.
The clamping nut 4 is a hexagon nut which is a common mechanical part and is convenient to screw.
The mandrel 1 is provided with a convex ring which is arranged on one side of the processed part 2 far away from the clamping nut 4.
The mandrel 1 is provided with a chamfer and is positioned on one side of the processed part 2 far away from the convex ring.
The side of the positioning pad 3 close to the processed part 2 is provided with an annular groove.
When the machined part 2 needs to be installed on the mandrel 1, the machined part 2 is sleeved on the mandrel 1, one side of the machined part 2 is attached to the convex ring, one end of the machined part 2 can be positioned, a chamfer is arranged on the mandrel 1, the machined part 2 is conveniently sleeved on the mandrel 1, and the machined part 2 can be guided and limited through the chamfer;
at the moment, the positioning pad 3 is sleeved on the mandrel 1, the clamping nut 4 is screwed on the mandrel 1, the machined part 2 is pressed tightly through the positioning pad 3, the stability of the machined part 2 after installation is improved, the machined part 2 can be prevented from being damaged through the positioning pad 3, and the installation and disassembly efficiency is higher;
the utility model discloses an adopt the setting of 4 cooperation mandrels of clamping nut 1, be convenient for to being carried out quick replacement, press from both sides tightly by processing part 2, change efficiency is fast, and has set up the position pad 3, can prevent to damage by processing part 2 to improve the stability of the centre gripping to being processed part 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A hobbing clamping device comprises a machined part (2), and is characterized by further comprising:
the mandrel (1) is arranged on the gear hobbing machine, and the part (2) to be machined is sleeved on the mandrel (1);
the clamping nut (4) is in threaded connection with the mandrel (1) and is used for clamping the machined part (2);
and the positioning pad (3) is sleeved on the mandrel (1) and is positioned between the clamping nut (4) and the part (2) to be processed.
2. A hobbing clamping device as claimed in claim 1, characterized in that the clamping nut (4) is a hexagonal nut.
3. A hobbing clamping device as claimed in claim 1, characterized in that the spindle (1) is provided with a collar on the side of the part (2) to be machined remote from the clamping nut (4).
4. A hobbing clamping device as claimed in claim 3, characterized in that the spindle (1) is chamfered and is located on the side of the part (2) to be machined remote from the collar.
5. A hobbing clamping device as claimed in claim 1, characterized in that the locating pad (3) is provided with an annular groove on the side close to the part (2) to be machined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022014023.1U CN212858074U (en) | 2020-09-15 | 2020-09-15 | Hobbing clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022014023.1U CN212858074U (en) | 2020-09-15 | 2020-09-15 | Hobbing clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212858074U true CN212858074U (en) | 2021-04-02 |
Family
ID=75197383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022014023.1U Active CN212858074U (en) | 2020-09-15 | 2020-09-15 | Hobbing clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212858074U (en) |
-
2020
- 2020-09-15 CN CN202022014023.1U patent/CN212858074U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212858074U (en) | Hobbing clamping device | |
| CN210010730U (en) | Copper part circular arc welt processing frock | |
| CN217530072U (en) | Milling machine fixture for machining drill collar cover plate | |
| CN201179565Y (en) | Three-jaw chuck | |
| CN206509544U (en) | The indexable milling clamper of expansion chuck | |
| CN103143956A (en) | Positioning device for pipeline valve machining | |
| CN209364123U (en) | A kind of intersection processing tool | |
| CN209288313U (en) | One kind being used for the rough machined universal chuck process unit of valve body | |
| CN209969669U (en) | Special fixture for punching and fixing machine tool | |
| CN212945863U (en) | Duplex-gear shaping positioning device | |
| CN212734180U (en) | Rigid mechanism of numerical control machine tool spindle | |
| CN209970127U (en) | Numerical control machine tool workbench | |
| CN212735084U (en) | Rapid milling tool utilizing low-position lateral clamping module to be matched with machining center | |
| CN204893013U (en) | Two claw hydraulic chuck | |
| CN217991198U (en) | Quick clamping tool of wire-electrode cutting pull rod batch processing | |
| CN204893472U (en) | High symmetry keyway graduation milling fixture | |
| CN210499287U (en) | Lathe fixture | |
| CN203993204U (en) | A kind of large-size cylinder body use for machining parts auxiliary clamp | |
| CN214557688U (en) | High-precision contour machining indexable milling cutter | |
| CN216758291U (en) | Milling cutter for processing upper end face of automobile cylinder body | |
| CN211102832U (en) | Tool clamp for drilling machine | |
| CN208099822U (en) | A kind of distance rod positioning tool | |
| CN211804224U (en) | Gear hobbing machine chuck | |
| CN220216975U (en) | Clamping device of gear grinding machine | |
| CN115106804B (en) | Milling machine fixture for machining drill collar cover plate and machining method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |