CN216990998U - Auxiliary tool changing mechanism of machine tool - Google Patents
Auxiliary tool changing mechanism of machine tool Download PDFInfo
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- CN216990998U CN216990998U CN202123071619.6U CN202123071619U CN216990998U CN 216990998 U CN216990998 U CN 216990998U CN 202123071619 U CN202123071619 U CN 202123071619U CN 216990998 U CN216990998 U CN 216990998U
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Abstract
The utility model provides an auxiliary tool changing mechanism for a machine tool, and belongs to the technical field of tool fixtures. The auxiliary tool changing mechanism of the machine tool comprises an installation plate; the mounting plate is provided with a tool handle fixing and positioning plate and a tool handle movable positioning plate which are mutually matched, the tool handle fixing and positioning plate is fixedly connected with the mounting plate through a locking screw, and the tool handle movable positioning plate is rotatably connected with the mounting plate through a pin shaft; trapezoidal clamping grooves are formed in the inner side walls of the cutter handle fixing and positioning plate and the cutter handle movable and positioning plate; the side wall of the mounting plate is provided with a connecting plate, and the connecting plate is detachably connected with the mounting plate through a backing plate; the connecting plate is connected with a spring plunger in a threaded mode, and the spring plunger penetrates through the connecting plate to be in contact with the movable positioning plate of the knife handle. The utility model has simple structure and convenient use.
Description
Technical Field
The utility model belongs to the technical field of tool fixtures, and particularly relates to an auxiliary tool changing mechanism of a machine tool.
Background
During the machining of a workpiece by a machine tool, it is often necessary to replace the tool. In the prior art, most of tools are replaced by manually standing in the front door or the side door of a machine tool to stretch an arm into the machine tool for replacement. This kind of mode, the operation is inconvenient, and has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an auxiliary tool changing mechanism of a machine tool, which has a simple structure and is convenient to use.
An auxiliary tool changing mechanism of a machine tool comprises a mounting plate; the mounting plate is provided with a tool handle fixing and positioning plate and a tool handle movable positioning plate which are mutually matched, the tool handle fixing and positioning plate is fixedly connected with the mounting plate through a locking screw, and the tool handle movable positioning plate is rotatably connected with the mounting plate through a pin shaft; trapezoidal clamping grooves are formed in the inner side walls of the cutter handle fixing and positioning plate and the cutter handle movable and positioning plate; the side wall of the mounting plate is provided with a connecting plate, and the connecting plate is detachably connected with the mounting plate through a backing plate; the connecting plate is connected with a spring plunger in a threaded mode, and the spring plunger penetrates through the connecting plate to be in contact with the movable positioning plate of the knife handle.
Furthermore, a plurality of mounting holes are formed in the mounting plate.
Furthermore, a key groove is formed in the top of the handle fixing and positioning plate, and a handle angular limiting key is arranged in the key groove.
Furthermore, an operating handle is arranged on the movable positioning plate of the knife handle.
Compared with the prior art, the utility model has the following beneficial effects: the utility model discloses a simple structure, convenient to use can the direct mount use on the lathe, conveniently changes the cutter, need not the manual work and stretches into the lathe and operate, has not only improved production efficiency, has still improved the security of operation.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary tool changing mechanism of a machine tool described in the utility model.
Fig. 2 is a schematic view of another angle structure of a machine tool auxiliary tool changing mechanism described in the present invention.
Fig. 3 is a top view of a machine tool assisted tool changer as described herein.
Description of the reference numerals:
the novel electric knife handle comprises a mounting plate 1, a knife handle fixing and positioning plate 2, a knife handle movable positioning plate 3, a trapezoid clamping groove 4, a connecting plate 5, a base plate 6, a spring plunger 7, a mounting hole 8, an operating handle 9, a locking screw 21, a key groove 22, a knife handle angular limiting key 23 and a pin shaft 31.
Detailed Description
To make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Referring to the attached drawings 1, 2 and 3 in the specification, the utility model relates to an auxiliary tool changing mechanism of a machine tool, which comprises a mounting plate 1; the mounting plate 1 is provided with a tool shank fixing and positioning plate 2 and a tool shank movable and positioning plate 3 which are matched with each other, the tool shank fixing and positioning plate 2 is fixedly connected with the mounting plate 1 through a locking screw 21, and the tool shank movable and positioning plate 3 is rotatably connected with the mounting plate 1 through a pin shaft 31; trapezoidal clamping grooves 4 are formed in the inner side walls of the knife handle fixing and positioning plate 2 and the knife handle movable and positioning plate 3 and used for clamping knife handles and further limiting the knife handles; the side wall of the mounting plate 1 is provided with a connecting plate 5, and the connecting plate 5 is detachably connected with the mounting plate 1 through a backing plate 6; the connecting plate 5 is in threaded connection with a spring plunger 7, and the spring plunger 7 penetrates through the connecting plate 5 to be in contact with the movable cutter handle positioning plate 3.
Preferably, but not limited to, the mounting plate 1 is provided with a plurality of mounting holes 8.
Preferably, but not limited to, a key groove 22 is formed in the top of the tool holder fixing and positioning plate 2, and a tool holder angular limiting key 23 is arranged in the key groove 22, so that the tool holder can be further limited angularly.
Preferably, but not limited to, the movable positioning plate 3 of the knife handle is provided with an operating handle 9.
The using method of the utility model is as follows:
the mounting plate 1 is mounted to the machine tool through the mounting holes 8. When the cutter is installed, the operating handle 9 is pulled, the movable cutter handle positioning plate 3 is rotated outwards, the cutter can be easily installed, the cutter is clamped in the trapezoidal clamping groove 4, and the cutter is further clamped by the angular limiting key 23 of the cutter handle. The operating handle 9 is loosened, the spring plunger 7 is adjusted, and the spring plunger 7 pushes the knife handle movable positioning plate 3 to rotate inwards, so that the knife is clamped by the knife handle movable positioning plate 3 and the knife handle fixed positioning plate 2, and clamping of the knife is achieved.
When the cutter is taken out, the cutter is pulled to move outwards, the movable positioning plate 3 of the cutter handle is pushed open by the cutter, the spring plunger 7 is compressed, and the cutter can be directly taken out.
But different cutters, required handle of a knife activity locating plate 3's rotation angle is different, and the backing plate 6 of different thickness is changed to the accessible realizes. The larger the thickness of the base plate 6 is, the larger the rotatable angle of the movable positioning plate 3 of the knife handle is.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (4)
1. The utility model provides a tool changing mechanism is assisted to lathe which characterized in that: comprises a mounting plate; the mounting plate is provided with a tool shank fixing and positioning plate and a tool shank movable positioning plate which are matched with each other, the tool shank fixing and positioning plate is fixedly connected with the mounting plate through a locking screw, and the tool shank movable positioning plate is rotatably connected with the mounting plate through a pin shaft; trapezoidal clamping grooves are formed in the inner side walls of the cutter handle fixing and positioning plate and the cutter handle movable and positioning plate; the side wall of the mounting plate is provided with a connecting plate, and the connecting plate is detachably connected with the mounting plate through a backing plate; the connecting plate is connected with a spring plunger in a threaded mode, and the spring plunger penetrates through the connecting plate to be in contact with the movable positioning plate of the knife handle.
2. A machine tool auxiliary tool changing mechanism as claimed in claim 1, wherein: and a plurality of mounting holes are formed in the mounting plate.
3. A machine tool auxiliary tool changing mechanism as claimed in claim 1, wherein: the top of the handle fixing and positioning plate is provided with a key groove, and a handle angular limiting key is arranged in the key groove.
4. A machine tool auxiliary tool changing mechanism as claimed in claim 1, wherein: and an operating handle is arranged on the movable positioning plate of the knife handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123071619.6U CN216990998U (en) | 2021-12-08 | 2021-12-08 | Auxiliary tool changing mechanism of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123071619.6U CN216990998U (en) | 2021-12-08 | 2021-12-08 | Auxiliary tool changing mechanism of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216990998U true CN216990998U (en) | 2022-07-19 |
Family
ID=82383972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123071619.6U Active CN216990998U (en) | 2021-12-08 | 2021-12-08 | Auxiliary tool changing mechanism of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216990998U (en) |
-
2021
- 2021-12-08 CN CN202123071619.6U patent/CN216990998U/en active Active
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