CN222608758U - Handle of a knife extension structure - Google Patents
Handle of a knife extension structure Download PDFInfo
- Publication number
- CN222608758U CN222608758U CN202420952722.6U CN202420952722U CN222608758U CN 222608758 U CN222608758 U CN 222608758U CN 202420952722 U CN202420952722 U CN 202420952722U CN 222608758 U CN222608758 U CN 222608758U
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- handle
- seat
- lengthening
- cutter
- rod
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Abstract
The utility model belongs to the technical field of machining auxiliary equipment, and particularly relates to a cutter handle lengthening structure, which comprises a cutter handle seat used for detachably mounting a cutter on a machine tool, wherein a lengthening rod is arranged on the cutter, a moving channel used for axially moving the lengthening rod is formed on the cutter handle seat, one end of the lengthening rod is at least partially inserted into the moving channel, the lengthening rod is used for adjusting the stroke between the cutter and the cutter handle seat, an inserting hole is penetrated through the cutter handle seat, the moving channel is formed in the inserting hole, and one end of the lengthening rod is at least partially inserted into the inserting hole.
Description
Technical Field
The utility model belongs to the technical field of machining auxiliary equipment, and particularly relates to a cutter handle lengthening structure.
Background
In the machining process, a cutter is required to be used, the cutter is clamped in a machining area through a clamping mechanism, a workpiece is driven to pass through the cutter through a moving mechanism, and the workpiece passing through is milled through the cutter.
The existing cutter is directly clamped on the cutter handle, and the existing cutter handle is not provided with a device for adjusting the length of the cutter, so that the position of the cutter is fixed, and the application range of the cutter is reduced.
Disclosure of utility model
The utility model aims to provide a cutter handle lengthening structure which is used for solving the problems in the background technology.
The tool handle lengthening structure comprises a tool handle seat used for detachably mounting a tool on a machine tool, wherein an lengthening rod is arranged on the tool, a moving channel used for axially moving the lengthening rod is formed in the tool handle seat, one end of the lengthening rod is at least partially inserted into the moving channel, and the lengthening rod is used for adjusting the stroke between the tool and the tool handle seat.
Preferably, the handle holder is penetrated with a plug hole, the moving channel is formed in the plug hole, and one end of the extension rod is at least partially plugged in the plug hole.
Preferably, one end of the tool holder is detachably provided with a connecting seat sleeved on the extension bar, the connecting seat is provided with a limiting part, and the limiting part is used for limiting the stroke of the extension bar.
Preferably, the limiting piece comprises a limiting pin, a second threaded hole communicated with the outside of the connecting seat is penetrated inwards, the limiting pin is in threaded connection with the second threaded hole, and one end of the limiting pin is abutted against the extension rod.
Preferably, a group of through holes and third threaded holes are formed between the connecting seat and the tool holder from outside to inside in sequence, and a second locking bolt is arranged between the through holes and the third threaded holes.
Preferably, a group of inner trapholes and first threaded holes are formed between the cutter and the end part of the extension rod from outside to inside in sequence, and a first locking bolt is arranged between the inner trapholes and the first threaded holes.
Preferably, a clamping seat clamped on the machine tool is arranged on the outer wall of the tool holder, and the clamping seat is of a wedge-shaped structure.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the extension bar arranged between the tool holder and the tool is additionally arranged, and the extension bar can axially move in the moving channel on the tool holder, so that the distance between the tool and the tool holder can be adjusted, and the axial position of the tool can be adjusted conveniently.
(2) According to the utility model, through the additionally arranged inserting holes, the extension rod can conveniently and movably penetrate through the tool holder through the inserting holes, so that the stroke between the tool and the tool holder can be conveniently adjusted.
(3) According to the utility model, the lengthening bar can be limited on the tool holder through the additionally arranged connecting seat and the limiting piece, so that the stroke of the tool and the tool holder can be conveniently positioned.
(4) According to the utility model, the second locking bolt matched with the connecting seat is additionally arranged, and the connecting seat can be detachably arranged on the tool handle seat through the second locking bolt, so that the mounting position of the extension rod is conveniently provided on the tool handle seat, and meanwhile, the connecting seat is a consumable part, so that the connecting seat can be conveniently replaced through the second locking bolt.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a front view of the connecting seat and extension bar of the present utility model;
The tool comprises a tool, a first locking bolt, a lengthening bar, a second locking bolt, a connecting seat, a tool holder seat, a clamping seat, an inner notch hole, a first threaded hole, a limiting pin, a second threaded hole, a through hole, a third threaded hole, a connecting seat, a tool handle seat, a limiting pin, a connecting seat, a connecting hole and a connecting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 3, the utility model provides a handle lengthening structure, which comprises a handle seat 6 for detachably mounting a cutter 1 on a machine tool, wherein the cutter 1 is provided with a lengthening rod 3, a moving channel for axially moving the lengthening rod 3 is formed on the handle seat 6, one end of the lengthening rod 3 is at least partially inserted into the moving channel, and the lengthening rod 3 is used for adjusting the stroke between the cutter 1 and the handle seat 6.
As shown in fig. 3-4, the shank holder 6 is penetrated with a plug hole 14, the moving channel is formed in the plug hole 14, and one end of the extension rod 3 is at least partially plugged in the plug hole 14.
In the above, when the tool 1, the tool holder 6 and the extension bar 3 provided by the utility model are used, the tool holder 6 provides the mounting position for the extension bar 3 on the machine tool, and the extension bar 3 can be axially adjusted in length on the tool holder 6 through the insertion hole 14, so that the stroke between the tool holder 6 and the tool 1 can be adjusted, and the length position of the tool 1 can be adjusted conveniently.
Further, in order to facilitate replacement of the tool 1, referring to fig. 1-3, at least one group of inner trapping holes 8 and first threaded holes 9 are sequentially formed between the tool 1 and the end portion of the extension rod 3 from outside to inside, and a first locking bolt 2 is arranged between the inner trapping holes 8 and the first threaded holes 9. The cutter 1 is detachably arranged at one end of the extension rod 3 through a first threaded hole 9, the first locking bolt 2 and the inner trap 8, and can be replaced through the first threaded hole 9, the first locking bolt 2 and the inner trap 8.
Further, in order to facilitate the detachable installation of the tool holder 6 and the machine tool, referring to fig. 2-3, a clamping seat 7 clamped on the machine tool is provided on the outer wall of the tool holder 6, and the clamping seat 7 is in a wedge structure. The machine tool is provided with a wedge groove matched with the clamping block, and the tool shank seat 6 is clamped and installed in the wedge groove through the clamping seat 7.
In the utility model, as shown in fig. 3-4, one end of the tool holder 6 in the embodiment is detachably provided with a connecting seat 5 sleeved on the extension bar 3, and the connecting seat 5 is provided with a limiting piece for limiting the travel of the extension bar 3.
Referring to fig. 3, the limiting member includes a limiting pin 10, a second threaded hole 11 is formed inside the connecting seat 5, the limiting pin 10 is screwed into the second threaded hole 11, and one end of the limiting pin 10 abuts against the extension rod 3.
In the above-mentioned manner, in the connecting seat 5 and the limiting member provided by the utility model, the connecting seat 5 is detachably mounted on one side of the tool holder 6, the connecting seat 5 provides the mounting position for the extension bar 3 on the tool holder 6, after one end of the extension bar 3 penetrates through the connecting seat 5 and extends into the inserting hole 14, after the position of the tool 1 is determined, the limiting pin 10 in the second threaded hole 11 is screwed by a tool, so that one end of the limiting pin 10 is abutted against the extension bar 3, and further, the axial displacement of the extension bar 3 on the connecting seat 5 and the tool holder 6 is avoided, thereby positioning the position of the tool 1.
Further, in order to detachably mount the connecting seat 5 on the tool holder 6, referring to fig. 3-4, at least one group of through holes 12 and third threaded holes 13 are sequentially formed between the connecting seat 5 and the tool holder 6 from outside to inside, and a second locking bolt 4 is disposed between the through holes 12 and the third threaded holes 13. When the connecting seat 5 is fastened on the extension rod 3 through the limiting pin 10, one end of the extension rod 3 is inserted into the inserting hole 14, the connecting seat 5 is attached to the tool holder 6, the through hole 12 on the connecting seat 5 is aligned with the third threaded hole 13, and the connecting seat 5 is locked and installed on the tool holder 6 through the through hole 12 and the second threaded hole 11 by the second locking bolt;
When the extension bar 3 is locked and installed on the connecting seat 5, the connecting seat 5 is placed on one side of the tool shank seat 6, which is positioned on the inserting hole 14, at the moment, the through hole 12 on the connecting seat 5 is aligned with the third threaded hole 13, and the second locking bolt locks and installs the connecting seat 5 on the tool shank seat 6 through the through hole 12 and the second threaded hole 11;
The two ways are that the connecting seat 5 is detachably mounted on the tool holder 6, and the connecting seat 5 can be replaced after the second locking bolt is detached.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A handle lengthening structure is characterized by comprising a handle seat (6) used for detachably mounting a cutter (1) on a machine tool, wherein an lengthening rod (3) is arranged on the cutter (1), a moving channel used for axially moving the lengthening rod (3) is formed in the handle seat (6), at least one end of the lengthening rod (3) is inserted into the moving channel in a part inserting mode, and the lengthening rod (3) is used for adjusting the stroke between the cutter (1) and the handle seat (6).
2. A handle lengthening structure according to claim 1, characterized in that the handle seat (6) is penetrated with a plug hole (14), the moving channel is formed in the plug hole (14), and one end of the lengthening rod (3) is at least partially plugged in the plug hole (14).
3. The lengthened structure of the knife handle according to claim 1, wherein one end of the knife handle seat (6) is detachably provided with a connecting seat (5) sleeved on the lengthening rod (3), the connecting seat (5) is provided with a limiting piece, and the limiting piece is used for limiting the stroke of the lengthening rod (3).
4. A handle lengthening structure according to claim 3, characterized in that the limiting piece comprises a limiting pin (10), a second threaded hole (11) is formed in the connecting seat (5) in an inward penetrating mode, the limiting pin (10) is screwed into the second threaded hole (11), and one end of the limiting pin (10) is abutted to the lengthening rod (3).
5. A handle lengthening structure according to claim 3 is characterized in that a group of through holes (12) and third threaded holes (13) are formed between the connecting seat (5) and the handle seat (6) from outside to inside in sequence, and a second locking bolt (4) is arranged between the through holes (12) and the third threaded holes (13).
6. The lengthened structure of the knife handle according to claim 1, wherein a group of inner trapholes (8) and first threaded holes (9) are formed between the knife (1) and the end part of the lengthened rod (3) from outside to inside in sequence, and a first locking bolt (2) is arranged between the inner trapholes (8) and the first threaded holes (9).
7. The lengthened structure of a tool shank according to claim 1, wherein a clamping seat (7) clamped on a machine tool is arranged on the outer wall of the tool shank seat (6), and the clamping seat (7) is of a wedge-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420952722.6U CN222608758U (en) | 2024-05-06 | 2024-05-06 | Handle of a knife extension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420952722.6U CN222608758U (en) | 2024-05-06 | 2024-05-06 | Handle of a knife extension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222608758U true CN222608758U (en) | 2025-03-14 |
Family
ID=94917349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420952722.6U Active CN222608758U (en) | 2024-05-06 | 2024-05-06 | Handle of a knife extension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222608758U (en) |
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2024
- 2024-05-06 CN CN202420952722.6U patent/CN222608758U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |