CN220516108U - Portable chuck for numerical control machining - Google Patents
Portable chuck for numerical control machining Download PDFInfo
- Publication number
- CN220516108U CN220516108U CN202322098897.3U CN202322098897U CN220516108U CN 220516108 U CN220516108 U CN 220516108U CN 202322098897 U CN202322098897 U CN 202322098897U CN 220516108 U CN220516108 U CN 220516108U
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- China
- Prior art keywords
- chuck
- numerical control
- control machining
- chuck body
- frame
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- 238000003754 machining Methods 0.000 title claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a portable chuck for numerical control machining, which comprises a chuck body, wherein a clamping structure is arranged on the chuck body, and the clamping structure comprises: the clamping head comprises a connecting groove, an inner frame, a movable connecting part and a pushing part, wherein the connecting groove is formed in the bottom of the clamping head body, the inner frame is fixed in the connecting groove, the movable connecting part is arranged on the inner frame, and the pushing part is arranged on the clamping head body. According to the utility model, the connecting frame for clamping connection and fixing is pushed to move transversely by adopting the screwing direction of the screw thread to move downwards, and the connecting frame is distributed with four surfaces, so that the workpiece can be completely wrapped and fixed, and the connecting frame has a good practical effect.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to a portable chuck for numerical control machining.
Background
Numerical control machining refers to a process method for machining parts on a numerical control machine tool, and a machining method for controlling the displacement of the parts and a cutter by using digital information. The method is an effective way for solving the problems of variable varieties of parts, small batch, complex shape, high precision and the like and realizing efficient and automatic processing. In the numerical control machining process, a chuck is often required, and the chuck is a cylindrical clamp for fastening a drill bit or a milling cutter and is arranged on a milling machine, and is also a fixing device for fixing and reinforcing parts to be modified.
However, most chucks used in the current numerical control machining have problems of inconvenient installation and poor clamping effect, so that a novel portable chuck for numerical control machining needs to be designed to solve the problems.
Disclosure of Invention
In order to achieve the purpose, the utility model adopts the technical scheme that the portable chuck for numerical control machining comprises a chuck body, wherein a clamping structure is arranged on the chuck body;
the clamping structure comprises: the device comprises a connecting groove, an inner frame, a movable connecting part and a pushing part;
the connecting groove is formed in the bottom of the chuck body, the inner frame is fixed in the connecting groove, the movable connecting part is arranged on the inner frame, and the pushing part is arranged on the chuck body.
Still further, the movable connection part includes: the device comprises a through groove, a round rod, a sliding plate, a spring, a connecting frame and an inclined block;
the through groove is formed in the inner frame, the round rod is fixed in the through groove, the sliding plate is connected to the round rod in a sliding sleeved mode, the spring is sleeved on the round rod, the connecting frame is fixed at the lower end of the sliding plate, and the inclined block is fixed on the outer surface of the connecting frame.
Still further, the pushing part includes: the device comprises an outer thread layer, an inner thread sleeve, a connecting rod and an extrusion block;
the outer thread layer is arranged on the outer surface of the chuck body, the inner thread sleeve is screwed on the outer thread layer, the connecting rod is fixed on the lower end surface of the chuck body, and the extrusion block is movably sleeved on the connecting rod.
Preferably, the lower end surface of the extrusion block is of an arc-shaped convex structure.
Preferably, the cross section of the connecting frame is of an arc transition structure.
Compared with the prior art, the utility model has the advantages and positive effects that the connecting frame for clamping connection and fixing is pushed to move transversely by adopting the direction of screwing the screw threads, the connecting frame is distributed with four surfaces, the workpiece can be completely wrapped and fixed, and the utility model has good practical effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a portable chuck for numerical control machining according to the present embodiment;
fig. 2 is a partial enlarged view of a round rod portion of a portable chuck for numerical control machining according to the present embodiment;
the figure shows: 1. a chuck body; 2. a connecting groove; 3. an inner frame; 4. a through groove; 5. a round bar; 6. a sliding plate; 7. a spring; 8. a connecting frame; 9. a tilting block; 10. an outer thread layer; 11. an internal thread sleeve; 12. a connecting rod; 13. extruding the blocks.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-2 of the accompanying drawings in the specification show that the portable chuck for numerical control machining comprises a chuck body 1, wherein a clamping structure is arranged on the chuck body 1;
the clamping structure comprises: the connecting groove 2, the inner frame 3, the movable connecting part and the pushing part;
the connecting groove 2 is formed in the bottom of the chuck body 1, the inner frame 3 is fixed in the connecting groove 2, the movable connecting part is arranged on the inner frame 3, and the pushing part is arranged on the chuck body 1.
The movable connection part comprises: the through groove 4, the round rod 5, the sliding plate 6, the spring 7, the connecting frame 8 and the inclined block 9;
the through groove 4 is formed in the inner frame 3, the round rod 5 is fixed in the through groove 4, the sliding plate 6 is connected to the round rod 5 in a sliding sleeved mode, the spring 7 is sleeved on the round rod 5, the connecting frame 8 is fixed at the lower end of the sliding plate 6, and the inclined block 9 is fixed on the outer surface of the connecting frame 8.
The pushing part includes: an outer thread layer 10, an inner thread sleeve 11, a connecting rod 12 and an extrusion block 13;
the outer thread layer 10 is arranged on the outer surface of the chuck body 1, the inner thread sleeve 11 is screwed on the outer thread layer 10, the connecting rod 12 is fixed on the lower end surface of the chuck body 1, and the extrusion block 13 is movably sleeved on the connecting rod 12.
From the above, it can be seen that: the lower end face of the extrusion block 13 is of an arc-shaped protruding structure.
From the above, it can be seen that: the cross section of the connecting frame 8 is of an arc transition structure.
It should be noted that, in the specific implementation process, the tool is placed into the connecting groove 2, then the internal thread sleeve 11 is screwed, the extrusion block 13 is pushed to move downwards on the external thread layer 10, the extrusion block 13 pushes the inclined block 9 downwards, so that the connecting frame 8 moves on the round rod 5 through the sliding plate 6 to shrink inwards, and the tool is clamped.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The portable chuck for numerical control machining comprises a chuck body (1), and is characterized in that a clamping structure is arranged on the chuck body (1);
the clamping structure comprises: the connecting groove (2), the inner frame (3), the movable connecting part and the pushing part;
the connecting groove (2) is formed in the bottom of the chuck body (1), the inner frame (3) is fixed in the connecting groove (2), the movable connecting part is arranged on the inner frame (3), and the pushing part is arranged on the chuck body (1).
2. The portable chuck for numerical control machining according to claim 1, wherein the movable connecting portion comprises: the device comprises a through groove (4), a round rod (5), a sliding plate (6), a spring (7), a connecting frame (8) and an inclined block (9);
the utility model discloses a sliding plate, including inner frame (3), link (8), sliding plate (6), spring (7), connecting frame (8) are in open in inner frame (3), circular rod (5) are fixed in logical inslot (4), sliding plate (6) slip suit is connected on circular rod (5), spring (7) suit is in on circular rod (5), link (8) are fixed sliding plate (6) lower extreme, tilting block (9) are fixed link (8) surface.
3. The portable chuck for numerical control machining according to claim 1, wherein the pushing part includes: an outer thread layer (10), an inner thread sleeve (11), a connecting rod (12) and an extrusion block (13);
the outer thread layer (10) is arranged on the outer surface of the chuck body (1), the inner thread sleeve (11) is connected to the outer thread layer (10) in a screwing mode, the connecting rod (12) is fixed to the lower end face of the chuck body (1), and the extrusion block (13) is movably sleeved and connected to the connecting rod (12).
4. A portable chuck for numerical control machining according to claim 3, characterized in that the lower end surface of the extrusion block (13) is of an arc-shaped convex structure.
5. A portable chuck for numerical control machining according to claim 2, characterized in that the cross section of the connecting frame (8) is of an arc transition structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098897.3U CN220516108U (en) | 2023-08-04 | 2023-08-04 | Portable chuck for numerical control machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098897.3U CN220516108U (en) | 2023-08-04 | 2023-08-04 | Portable chuck for numerical control machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220516108U true CN220516108U (en) | 2024-02-23 |
Family
ID=89923051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098897.3U Active CN220516108U (en) | 2023-08-04 | 2023-08-04 | Portable chuck for numerical control machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220516108U (en) |
-
2023
- 2023-08-04 CN CN202322098897.3U patent/CN220516108U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |