CN113878395A - Heavy cutter storage sleeve with self-locking function - Google Patents
Heavy cutter storage sleeve with self-locking function Download PDFInfo
- Publication number
- CN113878395A CN113878395A CN202111472531.7A CN202111472531A CN113878395A CN 113878395 A CN113878395 A CN 113878395A CN 202111472531 A CN202111472531 A CN 202111472531A CN 113878395 A CN113878395 A CN 113878395A
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- China
- Prior art keywords
- sleeve
- locking
- tool
- self
- heavy
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
Abstract
The invention discloses a heavy tool storage sleeve with self-locking, belonging to the technical field of numerical control gantry machining, comprising a tool sleeve body and a locking sleeve, wherein the locking sleeve is arranged in the lower end of the tool sleeve body through a screw, and the heavy tool storage sleeve also comprises: the self-locking mechanism is arranged inside the locking sleeve and comprises a second spring, a locking rod and a steel ball group, the second spring is arranged inside the locking sleeve, the locking rod is arranged at the lower end of the second spring and is in sliding connection with the locking sleeve, the steel ball group is in sliding connection with the locking sleeve, the first spring is arranged inside the locking sleeve, and the right end of the first spring is connected with a steel ball, so that the self-locking mechanism has the beneficial effects that: the self-locking mechanism is arranged on the tool storage sleeve, so that self-locking of the heavy tool can be realized, the problem that the heavy tool drops in tool magazine transmission is avoided, the failure rate of the tool magazine during tool changing is reduced, and the working efficiency of the machine tool is improved.
Description
Technical Field
The invention relates to the technical field of numerical control gantry machining, in particular to a heavy tool storage sleeve with a self-locking function.
Background
The chain type tool magazine is a tool magazine form in a numerical control machine tool, the capacity of a tool is large, but the positioning accuracy of the tool magazine is low at present, the tool storage sleeve of the chain type tool magazine is in various forms, the numerical control chain type tool magazine mainly comprises a worm gear reduction box, a chain type tool storage bin, a manipulator shuttle device, a manipulator and the like, the chain type tool storage bin of the tool magazine is driven by a servo motor through a cylindrical worm reduction box, the position ring is controlled in an open loop mode, a tool holder of the storage bin is decoded by an encoder, and the precise positioning is completed by an analog electronic detection and control circuit.
Traditional cutter storage cover is all light-duty, can not place heavy cutter, and can not the auto-lock, appears the risk that the cutter dropped easily when the tool changing.
To this end, we propose a heavy tool storage sleeve with self-locking.
Disclosure of Invention
The present invention has been made in view of the above and/or other problems with a prior art heavy tool storage sleeve with self-locking.
Therefore, the invention aims to provide a heavy tool storage sleeve with self-locking function, which can realize the self-locking of heavy tools by arranging a self-locking mechanism on the tool storage sleeve, avoid the problem that the heavy tools drop in the transmission of a tool magazine, reduce the failure rate of the tool magazine during tool changing, improve the working efficiency of a machine tool, and solve the problems that the existing tool storage sleeve is light, cannot be used for placing the heavy tools and cannot be self-locked, and the risk that the tools drop easily during tool changing is caused.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a heavy tool storage sleeve with self-locking, comprising: knife pouch body and lock sleeve, the lock sleeve passes through the mounting of screw inside knife pouch body lower extreme, still includes: and the self-locking mechanism is arranged inside the locking sleeve.
As a preferable aspect of the heavy tool storage sleeve with self-locking of the present invention, wherein: the self-locking mechanism comprises a second spring, a locking rod and a steel ball group, the second spring is installed inside the locking sleeve, the locking rod is installed at the lower end of the second spring, the locking rod is connected with the locking sleeve in a sliding mode, and the steel ball group is connected inside the locking sleeve in a sliding mode.
As a preferable aspect of the heavy tool storage sleeve with self-locking of the present invention, wherein: a spring I is arranged inside the locking sleeve, and the right end of the spring I is connected with the steel ball.
As a preferable aspect of the heavy tool storage sleeve with self-locking of the present invention, wherein: the inside grafting cutter of cutter sleeve body upper end, inside the cutter lower extreme extended to the lock sleeve, the cutter lower extreme carries out the joint with steel ball, steel ball group respectively.
As a preferable aspect of the heavy tool storage sleeve with self-locking of the present invention, wherein: the locking sleeve is internally provided with a top column, and the lower end of the locking sleeve is provided with a cover plate through a screw.
As a preferable aspect of the heavy tool storage sleeve with self-locking of the present invention, wherein: the lower end of the cover plate is provided with a collision block, the lower end of the collision block is provided with a connecting sleeve through a screw, the lower end of the connecting sleeve is provided with an output end of a hydraulic cylinder in a threaded mode, and a tool bin support is arranged at the tail of the hydraulic cylinder.
Compared with the prior art:
the invention can be used in the heavy chain type tool magazine tool storage bin, can realize the storage of the heavy tool, avoids the problem that the heavy tool falls off in the tool magazine transmission, reduces the failure rate of the tool magazine during tool changing, and improves the working efficiency of a machine tool.
Drawings
FIG. 1 is a cross-sectional view of a heavy tool storage sleeve with self-locking of the present invention;
FIG. 2 is a perspective view of a tool holder body in a heavy tool storage sleeve with self-locking of the present invention;
FIG. 3 is a perspective view of a locking sleeve in a heavy tool storage sleeve with self-locking of the present invention.
In the figure: the tool sleeve comprises a tool sleeve body 1, a locking sleeve 2, a top column 3, a locking rod 4, a cover plate 5, a first spring 6, a steel ball 7, a second spring 8, a hydraulic cylinder 9, a connecting sleeve 10, a collision block 11, a tool 12, a steel ball group 13, a tool bin support 14 and a self-locking mechanism 100.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a heavy tool storage sleeve with self-locking, which has the advantages that the self-locking of a heavy tool can be realized by arranging a self-locking mechanism on the tool storage sleeve, the problem that the heavy tool falls off in the transmission of a tool magazine is avoided, the failure rate of the tool magazine during tool changing is reduced, and the working efficiency of a machine tool is improved, please refer to fig. 1-3, the heavy tool storage sleeve comprises a tool sleeve body 1 and a locking sleeve 2, and further comprises: a self-locking mechanism 100;
the lock sleeve 2 is installed inside the lower end of the knife sleeve body 1 through a screw, the lock sleeve 2 has the effect of clamping the knife 12, the self-locking mechanism 100 is installed inside the lock sleeve 2, the self-locking mechanism 100 has the function of self-locking the knife 12, the knife 12 is convenient to replace, and the problem that the knife 12 does not fall in the knife sleeve body 1 is guaranteed.
The self-locking mechanism 100 comprises a second spring 8, a locking rod 4 and a steel ball group 13, the second spring 8 is arranged inside a locking sleeve 2, the second spring 8 has the function of resetting the locking rod 4, the locking rod 4 is arranged at the lower end of the second spring 8, the locking rod 4 has the function of upwards pushing so as to facilitate the steel ball group 13 to retreat, self-locking is realized through a locking structure, the locking rod 4 is in sliding connection with the locking sleeve 2, the steel ball group 13 is in sliding connection inside the locking sleeve 2, the steel ball group 13 has the function of clamping the outer side of the lower end of a cutter 12 and clamping the cutter 12, when the locking rod 4 is upwards pushed, the steel ball group 13 can retreat into a groove on the locking rod 4 so as to facilitate the cutter 12 to be rotated to dismount the cutter 12, a first spring 6 is arranged inside the locking sleeve 2, the first spring 6 has the functions of supporting the steel ball 7 and resetting the steel ball 7, the right end of the first spring 6 is connected with the steel ball 7, the steel ball 7 has the function of clamping the cutter 12, the cutter 12 is inserted into the upper end of the cutter sleeve body 1, the lower end of the cutter 12 extends into the locking sleeve 2, the lower end of the cutter 12 is respectively clamped with the steel ball 7 and the steel ball group 13, the top column 3 is arranged in the locking sleeve 2, the top column 3 is abutted against the lower end of the cutter 12 and has the function of limiting the cutter 12, the lower end of the locking sleeve 2 is provided with the cover plate 5 through a screw, the locking sleeve 2 and the cover plate 5 are arranged at the lower end of the cutter sleeve body 1 through screws, the cover plate 5 has the function of supporting the locking sleeve 2, the lower end of the cover plate 5 is provided with the collision block 11, the collision block 11 has the function of being pushed by a hydraulic cylinder to collide against the locking rod 4, the lower end of the collision block 11 is provided with the connecting sleeve 10 through a screw, the connecting sleeve 10 has the function of connecting the output end of the hydraulic cylinder 9, the lower end of the connecting sleeve 10 is provided with the output end of the hydraulic cylinder 9, and the hydraulic cylinder 9 has the function of pushing the collision block 11, the tail part of the hydraulic cylinder 9 is provided with a tool magazine bracket 14, and the tool magazine bracket 14 has the function of supporting the hydraulic cylinder 9.
When the tool changing manipulator is used specifically, when the tool changing manipulator takes a tool from the tool 12, the output end of the hydraulic cylinder 9 extends out to drive the collision block 11 to press the locking rod 4, the self-locking structure is opened, the locking rod 4 pushes the extrusion spring II 8 upwards under the thrust, the steel ball group 13 can return to the groove on the locking rod 4, the tool 12 is only pushed by the spring I6 and the steel ball 7, the tool changing manipulator can rotate the tool 12 to normally take the tool from the tool storage sleeve of the tool bin, after the tool is taken out, the output end of the hydraulic cylinder 9 retracts, the collision block 11 is separated from the locking rod 4, the locking rod 4 returns and resets under the elasticity of the spring 8, the steel ball group 13 is pushed back and locked by the storage sleeve, when the tool changing manipulator puts the tool 12 into the tool storage sleeve of the tool bin, the output end of the hydraulic cylinder 9 extends out again, the collision block 11 pushes the locking rod 4, the locking rod 4 pushes the extrusion spring II 8 upwards under the thrust, the self-locking structure is opened, the steel ball group 13 returns, after the cutters are placed, the self-locking mechanism is closed, the cutters 12 are clamped through the steel balls 7 and the steel ball groups 13, the self-locking mechanism 100 can be used in a heavy chain type cutter storage bin, the heavy cutters can be stored, the problem that the heavy cutters drop in the cutter storage bin transmission process is avoided, the failure rate of the cutter storage bin during cutter changing is reduced, and the working efficiency of a machine tool is improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a take heavy cutter storage cover of auto-lock, includes knife pouch body (1) and lock sleeve (2), inside lock sleeve (2) passed through the mounting screw at knife pouch body (1) lower extreme, its characterized in that still includes: the self-locking mechanism (100), the self-locking mechanism (100) is installed inside the locking sleeve (2).
2. The heavy tool storage sleeve with the self-lock function as claimed in claim 1, wherein the self-lock mechanism (100) comprises a second spring (8), a locking rod (4) and a steel ball group (13), the second spring (8) is installed inside the locking sleeve (2), the locking rod (4) is installed at the lower end of the second spring (8), the locking rod (4) is slidably connected with the locking sleeve (2), and the steel ball group (13) is slidably connected inside the locking sleeve (2).
3. The heavy-duty tool storage sleeve with the self-locking function as claimed in claim 2, wherein a first spring (6) is mounted inside the locking sleeve (2), and the right end of the first spring (6) is connected with the steel ball (7).
4. The heavy-duty tool storage sleeve with the self-locking function according to claim 1, wherein a tool (12) is inserted into the upper end of the tool sleeve body (1), the lower end of the tool (12) extends into the locking sleeve (2), and the lower end of the tool (12) is clamped with the steel ball (7) and the steel ball group (13) respectively.
5. The heavy tool storage sleeve with the self-locking function as claimed in claim 1, wherein the locking sleeve (2) is internally provided with a top column (3), and the lower end of the locking sleeve (2) is provided with a cover plate (5) through a screw.
6. The heavy tool storage sleeve with the self-locking function as claimed in claim 5, wherein a collision block (11) is arranged at the lower end of the cover plate (5), a connecting sleeve (10) is installed at the lower end of the collision block (11) through a screw, the output end of a hydraulic cylinder (9) is installed at the lower end of the connecting sleeve (10) in a threaded mode, and a tool magazine support (14) is installed at the tail portion of the hydraulic cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472531.7A CN113878395A (en) | 2021-12-06 | 2021-12-06 | Heavy cutter storage sleeve with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472531.7A CN113878395A (en) | 2021-12-06 | 2021-12-06 | Heavy cutter storage sleeve with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113878395A true CN113878395A (en) | 2022-01-04 |
Family
ID=79016266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111472531.7A Pending CN113878395A (en) | 2021-12-06 | 2021-12-06 | Heavy cutter storage sleeve with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113878395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI804356B (en) * | 2022-06-22 | 2023-06-01 | 泓鉅精機股份有限公司 | The self-locking structure of the tool holder of the tool magazine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02198738A (en) * | 1988-12-10 | 1990-08-07 | Krupp Widia Gmbh | Tool magazine with many parts for holding cutting tool |
| CN104772640A (en) * | 2015-04-21 | 2015-07-15 | 乌本纳数控设备(上海)有限公司 | High-speed and heavy-duty universal type chain tool magazine |
| CN106624942A (en) * | 2016-11-04 | 2017-05-10 | 宁波海天精工股份有限公司 | Tool dismounting mechanism of chain type tool magazine |
| CN109702557A (en) * | 2019-02-25 | 2019-05-03 | 西南科技大学 | A kind of knife handle slotting tool power and power real-time detecting system of drawing sword |
| CN210451955U (en) * | 2019-06-21 | 2020-05-05 | 江苏钢锐精密机械有限公司 | Boring and milling cutter knife rest |
-
2021
- 2021-12-06 CN CN202111472531.7A patent/CN113878395A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02198738A (en) * | 1988-12-10 | 1990-08-07 | Krupp Widia Gmbh | Tool magazine with many parts for holding cutting tool |
| CN104772640A (en) * | 2015-04-21 | 2015-07-15 | 乌本纳数控设备(上海)有限公司 | High-speed and heavy-duty universal type chain tool magazine |
| CN106624942A (en) * | 2016-11-04 | 2017-05-10 | 宁波海天精工股份有限公司 | Tool dismounting mechanism of chain type tool magazine |
| CN109702557A (en) * | 2019-02-25 | 2019-05-03 | 西南科技大学 | A kind of knife handle slotting tool power and power real-time detecting system of drawing sword |
| CN210451955U (en) * | 2019-06-21 | 2020-05-05 | 江苏钢锐精密机械有限公司 | Boring and milling cutter knife rest |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI804356B (en) * | 2022-06-22 | 2023-06-01 | 泓鉅精機股份有限公司 | The self-locking structure of the tool holder of the tool magazine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220104 |
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| RJ01 | Rejection of invention patent application after publication |