CN210254313U - Numerical control lathe chuck - Google Patents
Numerical control lathe chuck Download PDFInfo
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- CN210254313U CN210254313U CN201921050185.1U CN201921050185U CN210254313U CN 210254313 U CN210254313 U CN 210254313U CN 201921050185 U CN201921050185 U CN 201921050185U CN 210254313 U CN210254313 U CN 210254313U
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- oil
- bevel gear
- chuck
- pipe
- distribution pipe
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Abstract
The utility model provides a numerical control lathe chuck, which comprises a chuck shell, a shell base and a small bevel gear, the clamping rotating shaft is arranged on the side face of the chuck shell in a radial rotating mode, a wrench slot is formed in the outer end of the clamping rotating shaft, a small bevel gear is connected to the inner end of the clamping rotating shaft, the small bevel gear is meshed with the large bevel gear, a spiral groove is formed in the other end face of the large bevel gear, meshing teeth matched with the spiral groove are formed in the lower end of the jaw, a radial jaw sliding groove is formed in the chuck shell, the jaw is arranged in the jaw sliding groove in a sliding mode, the oil filling device comprises an oil inlet pipe and an oil distribution pipe, the oil distribution pipe is connected to the lower end of the oil inlet pipe, an oil pipe hole is formed in the upper end face of the chuck shell, the oil inlet pipe is sleeved in the oil pipe hole, the oil distribution pipe is arranged in the radial direction of the chuck shell, the oil distribution pipe is located above the spiral groove, and an. The utility model discloses it is convenient to add lubricating oil, and more even that lubricating oil adds.
Description
Technical Field
The utility model relates to a clamping device, in particular to numerical control lathe chuck.
Background
The numerical control lathe is a high-precision and high-efficiency automatic machine tool. The multi-station tool turret or the power tool turret is equipped, so that the machine tool has wide processing technological performance, can process complex workpieces such as linear cylinders, oblique line cylinders, circular arcs and various threads, grooves, worms and the like, has various compensation functions of linear interpolation and circular arc interpolation, and plays a good economic effect in the batch production of complex parts.
The chuck is a clamp for clamping a workpiece by a numerically controlled lathe, as shown in fig. 1, the existing chuck mainly comprises a chuck shell 4, a shell base 42, a small bevel gear 11, a clamping rotating shaft 1, a large bevel gear 2 and a clamping jaw 3, a wrench slot is formed in one end of the clamping rotating shaft 1, the other end of the clamping rotating shaft 1 is connected with the small bevel gear 11, the small bevel gear 11 is meshed with the large bevel gear 2, a spiral groove 21 is formed in the other end face of the large bevel gear 2, meshing teeth 31 matched with the spiral groove 21 are formed in the lower end of the clamping jaw 3, and a radial clamping jaw sliding groove 41 is formed in the chuck shell 4. After the chuck is used for a period of time, if lubricating oil is not added, the transmission of the jaws 3 and the spiral grooves 21 is not smooth, so that the jaws 3 are difficult to slide, but the existing chuck has no special device for adding the lubricating oil, so that the lubricating oil is difficult to add, and the lubrication is uneven.
SUMMERY OF THE UTILITY MODEL
The utility model provides a numerical control lathe chuck has solved current chuck and has not been used for adding the device of lubricating oil specially, makes lubricating oil add the difficulty to lubricated inhomogeneous defect.
The technical scheme of the utility model is realized like this:
a chuck of a numerical control lathe comprises a chuck shell, a shell base, a small bevel gear, a clamping rotating shaft, a large bevel gear, a plurality of clamping jaws and a plurality of oiling devices, wherein the clamping rotating shaft is arranged on the side surface of the chuck shell in a radial rotating mode, two ends of the clamping rotating shaft are respectively positioned outside and inside the chuck shell, a wrench slot is formed in the outer end of the clamping rotating shaft, the small bevel gear is connected to the inner end of the clamping rotating shaft, the large bevel gear is positioned in the chuck shell, the small bevel gear is meshed with the large bevel gear, a spiral groove is formed in the other end surface of the large bevel gear, meshing teeth matched with the spiral groove are formed in the lower end of each clamping jaw, a radial clamping jaw sliding groove is formed in the chuck shell, each clamping jaw is arranged in the corresponding clamping jaw sliding groove in a sliding mode, each oiling device comprises an oil inlet pipe and an oil distribution pipe, the oil distribution pipe is, the oil distribution pipe is arranged in the radial direction of the chuck shell, the oil distribution pipe is positioned above the spiral groove, and the bottom of the oil distribution pipe is provided with an oil outlet groove hole along the axial direction.
Further, the oil inlet pipe is provided with a sealing plug.
The utility model has the advantages that: the utility model discloses when adding lubricating oil, open sealed end cap, through the grease squirt toward advancing oil pipe oiling, lubricating oil is through advancing oil pipe and oil distribution pipe, falls into the helicla flute on convenient oil outlet slotted hole, inserts the spanner slot and rotates to drive the helicla flute rotation on the big bevel gear, helicla flute and meshing tooth cooperation are even scribble lubricating oil on helicla flute and meshing tooth, the utility model discloses it is convenient to add lubricating oil, and more even that lubricating oil adds.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a conventional chuck;
FIG. 2 is a perspective view of the numerical control lathe chuck of the present invention;
FIG. 3 is a front view of the numerical control lathe chuck of the present invention;
FIG. 4 is a front view of the refueling apparatus;
fig. 5 is a bottom view of fig. 4.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 2-5, the chuck of the numerically controlled lathe comprises a chuck shell 8, a shell base 82, a small bevel gear 51, a clamping rotating shaft 5, a large bevel gear 6, a plurality of jaws 7 and a plurality of oiling devices 9, wherein the clamping rotating shaft 5 is rotatably arranged on the side surface of the chuck shell 8 along the radial direction, two ends of the clamping rotating shaft 5 are respectively arranged outside and inside the chuck shell 8, the outer end of the clamping rotating shaft 5 is provided with a wrench slot, the inner end of the clamping rotating shaft 5 is connected with the small bevel gear 51, the large bevel gear 6 is arranged in the chuck shell 8, the small bevel gear 51 is meshed with the large bevel gear 6, the other end surface of the large bevel gear 6 is provided with a spiral groove 61, the lower end of the jaw 7 is provided with a meshing tooth 71 matched with the spiral groove 61, the chuck shell 8 is provided with a radial jaw sliding groove 81, the jaw 7 is slidably arranged in the sliding groove jaw 81, the oiling devices 9 comprise, the upper end face of the chuck shell 8 is provided with oil pipe holes, the oil pipe holes are positioned between the clamping jaws 7, the oil inlet pipe 91 is sleeved in the oil pipe holes, the oil distribution pipe 92 is arranged in the radial direction of the chuck shell 8, the oil distribution pipe 92 is positioned above the spiral groove 61, and the bottom of the oil distribution pipe 92 is provided with an oil outlet groove hole 93 along the axial direction.
Preferably, a sealing plug 94 is arranged on the oil inlet pipe 91.
The utility model discloses when adding lubricating oil, open sealed end cap 94, through the oiling of oiling ware toward advancing oil pipe 91, lubricating oil is through advancing oil pipe 91 and oil distribution pipe 92, falls into helicla flute 61 from convenient oil outlet slotted hole 93, inserts the spanner slot rotation with the spanner to drive helicla flute 61 on the big bevel gear 6 and rotate, helicla flute 61 with mesh tooth 71 cooperate even scribble lubricating oil on helicla flute 61 and mesh tooth 71, the utility model discloses it is convenient to add lubricating oil, and more even that lubricating oil adds.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. Numerical control lathe chuck, its characterized in that: the oil filling device comprises an oil inlet pipe and an oil distribution pipe, wherein the oil distribution pipe is connected to the lower end of the oil inlet pipe, the upper end face of the chuck shell is provided with an oil pipe hole, the oil pipe hole is arranged between the claws, the oil inlet pipe is sleeved in the oil pipe hole, and the oil distribution pipe is arranged towards the radial direction of the chuck shell, the oil distribution pipe is positioned above the spiral groove, and the bottom of the oil distribution pipe is provided with an oil outlet groove hole along the axial direction.
2. The numerically controlled lathe chuck as claimed in claim 1, wherein: and a sealing plug is arranged on the oil inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921050185.1U CN210254313U (en) | 2019-07-08 | 2019-07-08 | Numerical control lathe chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921050185.1U CN210254313U (en) | 2019-07-08 | 2019-07-08 | Numerical control lathe chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254313U true CN210254313U (en) | 2020-04-07 |
Family
ID=70047776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921050185.1U Active CN210254313U (en) | 2019-07-08 | 2019-07-08 | Numerical control lathe chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025474A (en) * | 2020-08-24 | 2020-12-04 | 尚特(广州)机器人智能装备有限公司 | Universal chuck for numerical control tool grinding machine |
| CN115007894A (en) * | 2022-07-05 | 2022-09-06 | 重庆北易车业有限公司 | Frock clamp of car system nylon wheel |
-
2019
- 2019-07-08 CN CN201921050185.1U patent/CN210254313U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025474A (en) * | 2020-08-24 | 2020-12-04 | 尚特(广州)机器人智能装备有限公司 | Universal chuck for numerical control tool grinding machine |
| CN112025474B (en) * | 2020-08-24 | 2021-07-13 | 尚特(广州)机器人智能装备有限公司 | Universal chuck for numerical control tool grinding machine |
| CN115007894A (en) * | 2022-07-05 | 2022-09-06 | 重庆北易车业有限公司 | Frock clamp of car system nylon wheel |
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