CN211516821U - Digit control machine tool quick detach tool magazine - Google Patents
Digit control machine tool quick detach tool magazine Download PDFInfo
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- CN211516821U CN211516821U CN201921894414.8U CN201921894414U CN211516821U CN 211516821 U CN211516821 U CN 211516821U CN 201921894414 U CN201921894414 U CN 201921894414U CN 211516821 U CN211516821 U CN 211516821U
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Abstract
The utility model provides a digit control machine tool quick detach tool magazine, including the blade disc, the blade disc center is equipped with actuating mechanism, the circumference is arranged on the blade disc and is provided with a plurality of cutter stationary dogs, the cutter stationary dog is fixed in on the blade disc through quick detach mechanism; the quick-release mechanism comprises an annular upright fixed on the cutter head, the side wall of the annular upright is relatively provided with a ball, the ball is embedded in the inner wall of the annular upright, a compression column is inserted in the annular upright and pushes the ball to protrude out of the annular upright, a cutter of the tool magazine is pressed in the annular upright through the compression column, the ball is pressed, the annular upright is expanded through the ball, a cutter fixing claw can be quickly fixed, and the position without the cutter fixing claw is easy to fix; in addition, the elastic sheet is arranged in the cutter fixing claw, the cylindrical cutter can be quickly locked, even if the cutter is abraded, the abraded part can be supplemented through the elasticity of the elastic sheet, and the service life is prolonged.
Description
Technical Field
The utility model relates to a numerical control equipment field especially relates to digit control machine tool quick detach tool magazine.
Background
The tool magazine is an important part of the numerical control machine tool, tools which need to be used during machining are loaded on the tool magazine, and when the tools need to be changed, the tool magazine rotates or displaces to match with the spindle to complete tool changing, so that automatic machining of products is achieved.
For example, patent publication No. CN 106112637 a discloses a numerical control machine tool and a tool magazine thereof, wherein a tool fixing structure is fixed on a tool head in the form of a tool claw, but in actual operation, since a tool is often taken and placed on a clamping jaw, the above structure is easy to cause damage to the tool or the clamping jaw, and the tool needs to be disassembled after damage, which is cumbersome.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a quick-release tool magazine of a numerical control machine tool, which comprises a cutter head, wherein a driving mechanism is arranged in the center of the cutter head, a plurality of tool fixing claws are arranged on the cutter head in a circumferential manner, and the tool fixing claws are fixed on the cutter head through a quick-release mechanism; the quick-release mechanism comprises an annular stand column fixed on the cutter head, the side wall of the annular stand column is relatively provided with a ball, the ball is embedded in the inner wall of the annular stand column, a compression column is inserted in the annular stand column and pushes the ball to protrude out of the annular stand column.
Preferably, the cutter fixing claw comprises an annular fixing sleeve, and two vertical grooves are oppositely arranged in the annular fixing sleeve; the fixed sleeve is connected with a stretching arm, the stretching arm is symmetrically provided with clamping jaws, and an elastic sheet is arranged in each clamping jaw.
Preferably, the elastic piece comprises a circular part, the circular part is connected to the opening part of the clamping jaw, a hollow arc-shaped part is connected to the circular part, and the hollow arc-shaped part extends to the tail end of the clamping jaw and is fixed on the clamping jaw.
Preferably, the driving mechanism is a motor.
Preferably, the compression leg is in the shape of an inverted trapezoid.
The utility model provides a digit control machine tool quick detach tool magazine has following beneficial effect: the cutter of the tool magazine is pressed in the annular upright column through the pressing column, the ball is pressed, the annular upright column is expanded through the ball, the cutter fixing claw can be quickly fixed, and the position without the cutter fixing claw is easy to fix; in addition, the elastic sheet is arranged in the cutter fixing claw, the cylindrical cutter can be quickly locked, even if the cutter is abraded, the abraded part can be supplemented through the elasticity of the elastic sheet, and the service life is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a tool holding claw according to the present invention;
fig. 3 is a schematic view of the quick release mechanism of the present invention;
fig. 4 is a top view of the annular fixing sleeve of the present invention;
fig. 5 is a sectional view of the annular fixing sleeve of the present invention;
FIG. 6 is a schematic view of the elastic sheet of the present invention;
FIG. 7 is a schematic view of the compression leg of the present invention;
wherein, 1, a cutter head; 2. an annular upright post; 3. a ball bearing; 4. pressing the column; 5. an annular fixing sleeve; 6. a vertical slot; 7. a reach arm; 8. a clamping jaw; 9. an elastic sheet; 10. a circular portion; 11. a hollow arcuate portion.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and 2, the utility model provides a quick-release tool magazine for a numerical control machine tool, which comprises a cutter head 1, wherein a driving mechanism is arranged in the center of the cutter head 1, the driving mechanism is a motor (not shown in the figure), the motor drives the cutter head 1 to rotate, a plurality of tool fixing claws are arranged on the cutter head 1 in a circumferential manner, and the tool fixing claws are fixed on the cutter head 1 through a quick-release mechanism; as shown in fig. 3, the quick release mechanism includes an annular column 2 fixed on the cutter head 1, the side wall of the annular column 2 is relatively provided with a ball 3, the ball 3 is embedded in the inner wall of the annular column 2, a compression column 4 is inserted in the annular column 2, the compression column 4 is inserted in the annular column 2 and pushes the ball 3 to protrude out of the annular column 2, wherein the quick release mechanism operates in the following manner: the annular fixing sleeve 5 of the cutter fixing claw is sleeved outside the annular upright post 2, wherein as shown in fig. 5 and 6, the annular fixing sleeve 5 is matched with the annular upright post 2, and then is inserted inside the annular upright post 2 through the pressure post 4, and the ball 3 on the inner wall of the annular upright post 2 is pressed to expand outwards, so that the external annular fixing sleeve 5 can be tensioned, and quick fixing is realized; and in order to guarantee that the position is fixed when the cutter stationary dog installs, can not be crooked, the cutter stationary dog includes the fixed cover 5 of annular, be equipped with relatively in the fixed cover 5 of annular and be provided with two vertical slots 6, when inserting, rotate the cutter stationary dog, when counterpointing, ball 3 can enter into to vertical slot 6 in, will press 4 posts to push down again, until fixed, as shown in figure 7, the shape of press 4 posts is the trapezoidal platform shape of invering, and the press 4 posts push down more, and the fastness is higher. When the disassembly is needed, the compression leg 4 can be clamped by tools such as a wrench and the like, and can be pulled out upwards to be disassembled. The pressing column 4 can also be made into a hollow structure, and when the pressing column needs to be disassembled, a cylindrical tool is inserted into the center of the pressing column 4 and pulled out.
When the tool magazine is used, the driving mechanism at the center of the cutter head 1 drives the cutter head 1 to rotate, the cutter is clamped on the cutter fixing claw, and the cutter is fixed through the cutter fixing claw.
Specifically, the method comprises the following steps: the fixed sleeve is connected with an extending arm 7, clamping jaws 8 are symmetrically arranged on the extending arm 7, and an elastic sheet 9 is arranged in each clamping jaw 8; elastic sheet 9 includes circular portion 10, circular portion 10 connect in the opening of clamping jaw 8, be connected with cavity arc portion 11 on the circular portion 10, cavity arc portion 11 extends in 8 end of clamping jaw are fixed in on the clamping jaw 8, clamping jaw 8 is fixed, deformation or displacement do not take place, when circular cutter card when 8 centers of clamping jaw, the circular portion 10 of elastic sheet 9 compresses tightly in the outer wall of cutter, the cavity arc portion 11 of lower part also can compress tightly the cutter simultaneously, realize the fixed of cutter, wherein, circular portion 10 and cavity arc portion 11 are cavity, slight deformation can take place, with cutter in the middle of the cooperation, even when cutter or clamping part wearing and tearing, elasticity circular portion 10 and cavity arc piece can compensate less wearing and tearing position, and service life is prolonged, and the replacement cycle is increased.
Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A quick-release tool magazine of a numerical control machine tool is characterized by comprising a cutter head, wherein a driving mechanism is arranged in the center of the cutter head, a plurality of tool fixing claws are arranged on the cutter head in a circumferential arrangement manner, and the tool fixing claws are fixed on the cutter head through a quick-release mechanism; the quick-release mechanism comprises an annular stand column fixed on the cutter head, the side wall of the annular stand column is relatively provided with a ball, the ball is embedded in the inner wall of the annular stand column, a compression column is inserted in the annular stand column and pushes the ball to protrude out of the annular stand column.
2. The quick-release tool magazine of numerical control machine tools according to claim 1, wherein the tool holding claw comprises an annular holding sleeve, and two vertical grooves are oppositely arranged in the annular holding sleeve; the fixed sleeve is connected with a stretching arm, the stretching arm is symmetrically provided with clamping jaws, and an elastic sheet is arranged in each clamping jaw.
3. The quick-release tool magazine of numerical control machine tools according to claim 2, wherein the elastic sheet comprises a circular portion connected to the opening portion of the clamping jaw, and a hollow arc-shaped portion connected to the circular portion, extending to the end of the clamping jaw and fixed to the clamping jaw.
4. The quick-release tool magazine of numerical control machine tools according to claim 1, wherein the driving mechanism is a motor.
5. The quick-release tool magazine of numerical control machine tools according to claim 1, wherein the compression leg is in the shape of an inverted trapezoidal platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894414.8U CN211516821U (en) | 2019-11-06 | 2019-11-06 | Digit control machine tool quick detach tool magazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894414.8U CN211516821U (en) | 2019-11-06 | 2019-11-06 | Digit control machine tool quick detach tool magazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211516821U true CN211516821U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921894414.8U Active CN211516821U (en) | 2019-11-06 | 2019-11-06 | Digit control machine tool quick detach tool magazine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894684A (en) * | 2021-05-08 | 2021-06-04 | 成都飞机工业（集团）有限责任公司 | Radial direct-acting type clamping device |
| KR102401261B1 (en) * | 2021-06-16 | 2022-05-24 | 대영코어텍(주) | Ring-Type Automatic Tool Changer Device with Lightweight Gripper |
| KR102401260B1 (en) * | 2021-06-04 | 2022-05-24 | 대영코어텍(주) | Ring-Type Automatic Tool Changer |
-
2019
- 2019-11-06 CN CN201921894414.8U patent/CN211516821U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894684A (en) * | 2021-05-08 | 2021-06-04 | 成都飞机工业（集团）有限责任公司 | Radial direct-acting type clamping device |
| KR102401260B1 (en) * | 2021-06-04 | 2022-05-24 | 대영코어텍(주) | Ring-Type Automatic Tool Changer |
| KR102401261B1 (en) * | 2021-06-16 | 2022-05-24 | 대영코어텍(주) | Ring-Type Automatic Tool Changer Device with Lightweight Gripper |
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