CN113458439A - Centering single-jaw chuck - Google Patents
Centering single-jaw chuck Download PDFInfo
- Publication number
- CN113458439A CN113458439A CN202110822696.6A CN202110822696A CN113458439A CN 113458439 A CN113458439 A CN 113458439A CN 202110822696 A CN202110822696 A CN 202110822696A CN 113458439 A CN113458439 A CN 113458439A
- Authority
- CN
- China
- Prior art keywords
- centering
- backer
- jaw chuck
- cylinder body
- clamping mechanism
- 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.)
- Pending
Links
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
Abstract
The invention discloses a centering single-jaw chuck, which comprises a cylinder body, a clamping mechanism, a centering mechanism and a rear backer, wherein the clamping mechanism is arranged on the cylinder body, the rear backer is arranged at the lower end of the clamping mechanism, the centering mechanism is arranged on the cylinder body, and the centering mechanism is arranged at the lower end of the rear backer.
Description
Technical Field
The invention belongs to the technical field of numerical control lathes, and particularly relates to a centering single-jaw chuck.
Background
A centering single-jaw chuck is a special chuck used on numerically controlled lathes. Single-jaw chuck on the existing market is less, and mostly is the manual chuck of one end manual centre gripping for fixed nonstandard backer. The single-jaw chuck needs manual clamping, and has low efficiency and poor precision and stability; and because one end is the fixed backer, aiming at the product variety few, different processing products switch the difficulty.
Disclosure of Invention
In order to solve the problems, the invention provides the centering single-jaw chuck, which has more stable clamping force and higher speed, realizes automatic centering, does not need debugging, and has better precision of processed products and higher efficiency.
In order to realize the functions, the technical scheme adopted by the invention is as follows: a centering single-jaw chuck comprises a cylinder body, a clamping mechanism, a centering mechanism and a rear backer, wherein the clamping mechanism is arranged on the cylinder body, the rear backer is arranged at the lower end of the clamping mechanism, the centering mechanism is arranged on the cylinder body, and the centering mechanism is arranged at the lower end of the rear backer; the chuck divide into the cylinder body, clamping mechanism, centering mechanism, back backer four bibliographic categories branch, during the use, do the primary importance by back backer and centering mechanism, centering anchor clamps automatic adjustment part center is pressed down by clamping mechanism pressure head at last and is pressed from both sides tightly, and wherein, the equal quick replacement of pressure head anchor clamps and each backer on the clamping mechanism to realize the purpose of quick remodelling.
Furthermore, a fixed backer is arranged on the centering mechanism, and when the centering mechanism is used, the rear backer and the fixed backer on the centering mechanism are used for primary positioning.
Further, the clamping mechanism is hydraulically controlled.
The invention adopts the structure to obtain the following beneficial effects: the centering single-jaw chuck provided by the invention is simple to operate, compact in mechanism and reasonable in design, the chuck is hydraulically driven, and an oil way hole is formed in the chuck to control the action of the chuck, so that compared with a manual chuck, the clamping force is more stable, the speed is higher, and the efficiency can be greatly improved by matching with a numerical control machine; the chuck centering support part is provided with a centering mechanism, so that the centering mechanism can automatically center when a part is clamped, debugging is not needed, the precision of a processed product is better, and the efficiency is higher; the center of the chuck can be provided with a backer, and the product is initially positioned, and if the backer is required, the backer is changed into a telescopic backer; all parts are in modular design, and rapid model change can be realized by changing corresponding modules according to different products, so that the product range is wide.
Drawings
FIG. 1 is a front view of a centering single jaw chuck in accordance with the present invention;
fig. 2 is a schematic structural view of a centering single-jaw chuck according to the present invention.
The device comprises a cylinder body 1, a cylinder body 2, a clamping mechanism 3, a centering mechanism 4, a rear backer 5 and a fixed backer.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the centering single-jaw chuck of the present invention includes a cylinder body 1, a clamping mechanism 2, a centering mechanism 3, and a rear cam 4, wherein the clamping mechanism 2 is disposed on the cylinder body 1, the rear cam 4 is disposed at a lower end of the clamping mechanism 2, the centering mechanism 3 is disposed on the cylinder body 1, and the centering mechanism 3 is disposed at a lower end of the rear cam 4.
And a fixed backer 5 is arranged on the centering mechanism 3.
The clamping mechanism 2 is hydraulically controlled.
When the chuck is used specifically, the chuck is divided into four parts, namely a cylinder body 1, a clamping mechanism 2, a centering mechanism 3 and a rear backrest 4. When in use, the rear backer 4 and the fixed backer 5 on the centering mechanism 3 are used for initial positioning, the centering fixture automatically adjusts the center of the part, and finally the pressing head of the clamping mechanism 2 is used for pressing down to clamp. Wherein, the pressure head anchor clamps and each backer all can quick replacement on clamping mechanism 2 to realize the purpose of quick remodelling.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A centering single-jaw chuck is characterized in that: the cylinder comprises a cylinder body, a clamping mechanism, a centering mechanism and a rear backer, wherein the clamping mechanism is arranged on the cylinder body, the rear backer is arranged on the cylinder body, the lower end of the clamping mechanism is arranged on the rear backer, the centering mechanism is arranged on the cylinder body, and the lower end of the rear backer is arranged on the centering mechanism.
2. A centering single-jaw chuck according to claim 1, wherein: and a fixed backer is arranged on the centering mechanism.
3. A centering single-jaw chuck according to claim 2, wherein: the clamping mechanism is hydraulically controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822696.6A CN113458439A (en) | 2021-07-21 | 2021-07-21 | Centering single-jaw chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822696.6A CN113458439A (en) | 2021-07-21 | 2021-07-21 | Centering single-jaw chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113458439A true CN113458439A (en) | 2021-10-01 |
Family
ID=77881525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110822696.6A Pending CN113458439A (en) | 2021-07-21 | 2021-07-21 | Centering single-jaw chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113458439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114038173A (en) * | 2021-11-26 | 2022-02-11 | 广州明珞自动化有限公司 | Clamp installation alarm method, system, equipment and storage medium |
-
2021
- 2021-07-21 CN CN202110822696.6A patent/CN113458439A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114038173A (en) * | 2021-11-26 | 2022-02-11 | 广州明珞自动化有限公司 | Clamp installation alarm method, system, equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211001 |