CN219986830U - Numerical control clamping tool chuck structure - Google Patents
Numerical control clamping tool chuck structure Download PDFInfo
- Publication number
- CN219986830U CN219986830U CN202320839576.1U CN202320839576U CN219986830U CN 219986830 U CN219986830 U CN 219986830U CN 202320839576 U CN202320839576 U CN 202320839576U CN 219986830 U CN219986830 U CN 219986830U
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- China
- Prior art keywords
- clamping
- cutter
- sleeve
- grooves
- chuck structure
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- 238000003754 machining Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
The utility model provides a numerical control clamping tool chuck structure, and belongs to the field of machining. In particular to a chuck structure capable of correspondingly clamping and fixing a cutter. Including the clamping lever, the clamping lever tip is provided with the tool sleeve, corresponds on the tool sleeve and is provided with the clamping groove, and the centre gripping dislocation set, and correspond respectively and run through the tool sleeve tip, clamping lever and the coaxial setting of tool sleeve, and the middle part corresponds and be provided with the hole groove, the hole groove is the step hole, the step face is the spacing platform of cutter that the slant set up, is provided with the bolt groove on the clamping lever, the bolt groove runs through the clamping lever, the clamping lever lateral wall is provided with the keyway, the keyway extends along the clamping lever axial.
Description
Technical Field
The utility model provides a numerical control clamping tool chuck structure, and belongs to the field of machining. In particular to a chuck structure capable of correspondingly clamping and fixing a cutter.
Background
At present, in the prior art, a cutter of a processing device is mainly inserted into a cutter handle through a collet, specifically, the cutter is clamped by the cutter handle after the collet is inserted into the cutter handle, the collet and the cutter produced by a plurality of manufacturers can not continuously and stably provide elastic force to clamp the cutter after the collet is inserted into the cutter handle, so that the cutter can not be kept in the collet and the cutter handle for a long time during processing, and the cutter and the collet are separated from the cutter handle to cause serious processing accidents. It is therefore necessary to design the collet appropriately so that sufficient clamping force is ensured to enable the collet to clamp the tool within the shank;
publication number CN217727872U discloses a cutter collet and handle of a knife, including the collet body, the collet body is equipped with jack and deformation groove, and the jack is seted up in the front end of collet body and is extended along its axial direction, and the deformation groove has been seted up to the outer wall of collet body, and the deformation groove communicates with the jack and extends along the axial of collet body, and the installation centre gripping of above-mentioned structure can not form stable fixed locking.
Disclosure of Invention
The utility model provides a numerical control clamping tool chuck structure, which is a joint structure with clamping grooves arranged through a hollow pipe body structure for corresponding clamping groove fixation and clamping rods for corresponding installation connection. Simple structure and convenient use.
The numerical control clamping tool chuck structure is realized in such a way that: the clamping rod is provided with a cutter sleeve at the end part, clamping grooves are correspondingly formed in the cutter sleeve, the cutter sleeve is clamped in a staggered mode and respectively penetrates through the end part of the cutter sleeve, the clamping rod and the cutter sleeve are coaxially arranged, a hole groove is correspondingly formed in the middle of the clamping rod, the hole groove is a step hole, the step surface is a cutter limiting table which is obliquely arranged, the clamping rod is provided with a bolt groove, the bolt groove penetrates through the clamping rod, the outer side wall of the clamping rod is provided with a key groove, and the key groove extends along the axial direction of the clamping rod;
the clamping rod and the guide sleeve are integrally arranged, and a supporting sleeve is arranged on the inner wall of the guide sleeve;
the inner wall of the clamping rod is provided with a plurality of supporting plates which are arranged along the radial direction, and the supporting plates are arranged at equal angles;
the clamping grooves are at least three and are uniformly distributed along the circumferential direction of the cutter sleeve;
the front end of the clamping groove extends to the end face of the cutter sleeve;
the outer side wall of the cutter sleeve is provided with a taper of 0.5-1 degrees.
The beneficial effects are that:
1. the plugging setting and the rapid installation setting can be performed rapidly;
2. simple structure and convenient use.
Drawings
Fig. 1 is a perspective view of a structure of a numerical control clamping tool chuck according to the present utility model.
Fig. 2 is a schematic structural view of a numerical control clamping tool chuck structure according to the present utility model.
Fig. 3 is a side view of a numerical control clamping tool chuck structure according to the present utility model.
In the accompanying drawings:
1. a clamping rod; 2. a clamping groove; 3. a knife sleeve; 4. a key slot; 5. a latch slot; 6. a cutter limiting table.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the figures 1-3: the numerical control clamping tool chuck structure is realized in such a way that: the clamping device comprises a clamping rod 1, wherein a cutter sleeve 3 is arranged at the end part of the clamping rod 1, clamping grooves 2 are correspondingly arranged on the cutter sleeve 3, clamping is staggered, the ends of the cutter sleeve 3 are correspondingly penetrated, the clamping rod 1 and the cutter sleeve 3 are coaxially arranged, a hole groove is correspondingly arranged in the middle of the clamping rod, the hole groove is a step hole, a cutter limiting table 6 is obliquely arranged on the step surface, a latch groove 5 is arranged on the clamping rod 1, the latch groove 5 penetrates through the clamping rod 1, a key groove 4 is arranged on the outer side wall of the clamping rod 1, and the key groove 4 axially extends along the clamping rod 1;
the clamping rod 1 and the guide sleeve are integrally arranged, and a supporting sleeve is arranged on the inner wall of the guide sleeve;
the inner wall of the clamping rod 1 is provided with a plurality of supporting plates which are arranged along the radial direction, and the supporting plates are arranged at equal angles;
the clamping grooves 2 are at least three, and the clamping grooves 2 are uniformly distributed along the circumferential direction of the cutter sleeve 3;
the front end of the clamping groove 2 extends to the end face of the cutter sleeve 3;
the outer side wall of the cutter sleeve 3 is provided with a taper of 0.5-1 degrees;
when the tool holder is used, the deformation groove of the tool holder 3 generates trace deformation, so that a machining tool can be inserted into the insertion hole, the clamping rod 1 can be inserted into the mounting hole of the tool holder, and the tool holder can be correspondingly connected and fixed through the key groove 4 and the latch groove 5, so that the purpose of clamping the tool is achieved.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a numerical control centre gripping cutter chuck structure, includes clamping lever (1), and clamping lever (1) tip is provided with tool sleeve (3), its characterized in that: clamping grooves (2) are correspondingly formed in the cutter sleeve (3), the clamping grooves (2) are arranged in a staggered mode and respectively correspond to the end portions of the cutter sleeve (3), the clamping rods (1) and the cutter sleeve (3) are coaxially arranged, hole grooves are correspondingly formed in the middle of the cutter sleeve, the hole grooves are step holes, the step faces are cutter limiting tables (6) which are obliquely arranged, latch grooves (5) are formed in the clamping rods (1), the latch grooves (5) penetrate through the clamping rods (1), key grooves (4) are formed in the outer side walls of the clamping rods (1), and the key grooves (4) extend along the axial direction of the clamping rods (1).
2. The numerically controlled tool chuck structure according to claim 1, wherein: the clamping rod (1) and the guide sleeve are integrally arranged, and a supporting sleeve is arranged on the inner wall of the guide sleeve.
3. The numerically controlled tool chuck structure according to claim 1, wherein: the inner wall of the clamping rod (1) is provided with a plurality of supporting plates which are arranged along the radial direction, and the supporting plates are arranged at equal angles.
4. The numerically controlled tool chuck structure according to claim 1, wherein: the clamping grooves (2) are at least three, and the clamping grooves (2) are uniformly distributed along the circumferential direction of the cutter sleeve (3).
5. The numerically controlled tool chuck structure according to claim 1, wherein: the front end of the clamping groove (2) extends to the end face of the cutter sleeve (3).
6. The numerically controlled tool chuck structure according to claim 1, wherein: the outer side wall of the cutter sleeve (3) is provided with a taper of 0.5-1 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839576.1U CN219986830U (en) | 2023-04-17 | 2023-04-17 | Numerical control clamping tool chuck structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839576.1U CN219986830U (en) | 2023-04-17 | 2023-04-17 | Numerical control clamping tool chuck structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986830U true CN219986830U (en) | 2023-11-10 |
Family
ID=88615891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320839576.1U Active CN219986830U (en) | 2023-04-17 | 2023-04-17 | Numerical control clamping tool chuck structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986830U (en) |
-
2023
- 2023-04-17 CN CN202320839576.1U patent/CN219986830U/en active Active
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| GR01 | Patent grant |