CN214161431U - Cutter fixer for turning - Google Patents
Cutter fixer for turning Download PDFInfo
- Publication number
- CN214161431U CN214161431U CN202022407926.6U CN202022407926U CN214161431U CN 214161431 U CN214161431 U CN 214161431U CN 202022407926 U CN202022407926 U CN 202022407926U CN 214161431 U CN214161431 U CN 214161431U
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- Prior art keywords
- chuck
- inclined plane
- direction inclined
- lock sleeve
- holder
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Abstract
The utility model discloses a cutter fixing ware for lathe work, including the holder, be equipped with the chuck on the holder, set up on the chuck and supply cutter male jack, inwards extend and cut apart the resilience gap of jack is seted up to the terminal surface of chuck, be equipped with the lock sleeve on the chuck, the internal face cloth of lock sleeve has the internal thread, the outer wall cloth of chuck has the external screw thread, lock sleeve threaded connection is on the chuck, the terminal surface border of chuck is equipped with the driven direction inclined plane that extends to its outer wall, be equipped with the guide ring in the lock sleeve, the guide ring has hugs closely the initiative direction inclined plane on driven direction inclined plane, the initiative direction inclined plane is relative driven direction inclined plane does the slip. The tool fixer has the characteristics of firm clamping, convenience in dismounting, complete overall functions and strong practicability.
Description
Technical Field
The utility model relates to the field of machinary, more specifically say, it relates to a cutter holder for lathe work.
Background
In order to complete the turning of the rotary workpiece, the numerical control lathe needs to fix a tool on a tool rest for realizing the turning of the workpiece. When most cutters are directly fixed on the cutter rest, the cutters are not fixed firmly and cannot be accurately positioned, subsequent turning is affected, and the overall effect is poor. Accordingly, the utility model provides a cutter holder for lathe work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a tool holder for lathe work, it is firm that this tool holder has the centre gripping, easy dismounting's characteristics.
In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a cutter fixing ware for lathe work, including the holder, be equipped with the chuck on the holder, set up on the chuck and supply cutter male jack, inwards extend and cut apart the resilience gap of jack is seted up to the terminal surface of chuck, be equipped with the lock sleeve on the chuck, the internal face cloth of lock sleeve has the internal thread, the outer wall cloth of chuck has the external screw thread, lock sleeve threaded connection is on the chuck, the terminal surface border of chuck is equipped with the driven direction inclined plane that extends to its outer wall, be equipped with the guide ring in the lock sleeve, the guide ring has hugs closely the initiative direction inclined plane on driven direction inclined plane, the initiative direction inclined plane is relative driven direction inclined plane does the slip.
The utility model discloses further set up to: the clamping seat and the locking sleeve are both cylinders with non-circular sections.
The utility model discloses further set up to: the locking sleeve is in a regular hexagonal prism shape.
The utility model discloses further set up to: two sides of the clamping seat are respectively provided with a clamping surface, and the two clamping surfaces are arranged in parallel.
The utility model discloses further set up to: the interior of the clamping seat is turned with a central hole with the same length extending direction.
To sum up, the utility model discloses following beneficial effect has: the utility model relates to a lathe work uses the cutter fixer, through relative chuck rotating lock sleeve, changes the resilience gap width, realizes holding tightly or loosening the cutter that inserts in the jack, the dismouting is convenient, holds firmly; and the clamping seat and the locking sleeve are both non-circular section columns, so that the locking sleeve can be conveniently rotated relative to the clamping head, the operation is more convenient, the overall function is complete, and the practicability is high.
Drawings
Fig. 1 is a schematic structural view of the utility model with the locking sleeve removed;
fig. 2 is a schematic structural view of the locking sleeve of the present invention.
Detailed Description
In order to better understand the technical solutions of the present invention for those skilled in the art, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further explaining the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1 and 2, the tool holder for lathe work according to the present embodiment includes a holder 1, a chuck 2 is disposed on the holder 1, a jack 3 for inserting a tool is disposed on the chuck 2, a resilient gap 4 extending inward and cutting the jack is disposed on an end surface of the chuck 2, a locking sleeve 5 is disposed on the chuck 2, internal threads are disposed on an inner wall surface of the locking sleeve 5, external threads are disposed on an outer wall surface of the chuck 2, the locking sleeve 5 is connected to the chuck 2 in a threaded manner, a driven guide inclined surface 6 extending to the outer wall surface of the chuck 2 is disposed on an end surface edge of the chuck 2, a guide ring 7 is disposed in the locking sleeve 5, the guide ring 7 has a driving guide inclined surface 8 clinging to the driven guide inclined surface 6, and the driving guide inclined surface 8 slides relative to the driven guide inclined surface 6.
In this embodiment, insert the jack 3 with the cutter tail end earlier, make the lock sleeve 5 rotatory to holder 1 direction for initiative direction inclined plane 8 top pushes away driven direction inclined plane 6 on the guide ring 7, causes the width of resilience gap 4 to reduce, and the whole area of jack 3 reduces, holds tightly the cutter that will insert wherein, realizes fixedly.
Example 2
Referring to fig. 1 and 2, the tool holder for lathe work according to the present embodiment is further configured such that, in addition to embodiment 1, the holder 1 and the lock sleeve 5 are both non-circular cross-section cylinders.
Further, the locking sleeve 5 is in a regular hexagonal prism shape. The outer wall surface is similar to a hexagon nut, so that a wrench can be conveniently used for twisting.
Furthermore, two sides of the clamping seat 1 are respectively provided with a clamping surface 9, and the two clamping surfaces 9 are arranged in parallel. The two clamping surfaces 9 arranged parallel to one another can be twisted by means of a wrench.
The clamping seat 1 and the locking sleeve 5 are arranged to be non-circular section cylinders, so that the clamping seat and the locking sleeve are convenient to clamp, and the locking sleeve 5 can be conveniently rotated relative to the clamping head 2.
Example 3
Referring to fig. 1 and 2, a tool holder for lathe work according to the present embodiment is further configured in addition to embodiments 1 and 2 such that a center hole (not shown) is bored in the holder 1 in the same direction as the longitudinal direction thereof. Through the opening of the central hole, the whole mass of the clamp holder 1 is reduced, the moving and transferring are more convenient, and the operation is labor-saving.
The utility model relates to a lathe work uses the cutter fixer, through relative chuck rotating lock sleeve, changes the resilience gap width, realizes holding tightly or loosening the cutter that inserts in the jack, the dismouting is convenient, holds firmly; and the clamping seat and the locking sleeve are both non-circular section columns, so that the locking sleeve can be conveniently rotated relative to the clamping head, the operation is more convenient, the overall function is complete, and the practicability is high.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. The utility model provides a lathe work uses cutter holder, includes the holder, its characterized in that: be equipped with the chuck on the holder, set up on the chuck and supply cutter male jack, the resilience gap of jack is seted up to the terminal surface of chuck inwards extending and cut apart, be equipped with the lock sleeve on the chuck, the internal face cloth of lock sleeve has the internal thread, the outer wall cloth of chuck has the external screw thread, lock sleeve threaded connection is on the chuck, the terminal surface border of chuck is equipped with the driven direction inclined plane that extends to its outer wall, be equipped with the guide ring in the lock sleeve, the guide ring has hugs closely the initiative direction inclined plane on driven direction inclined plane, and the initiative direction inclined plane is relative driven direction inclined plane does the slip.
2. The tool holder for turning according to claim 1, wherein: the clamping seat and the locking sleeve are both cylinders with non-circular sections.
3. The tool holder for turning according to claim 2, wherein: the locking sleeve is in a regular hexagonal prism shape.
4. The tool holder for turning according to claim 2, wherein: two sides of the clamping seat are respectively provided with a clamping surface, and the two clamping surfaces are arranged in parallel.
5. The tool holder for turning according to claim 4, wherein: the interior of the clamping seat is turned with a central hole with the same length extending direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407926.6U CN214161431U (en) | 2020-10-27 | 2020-10-27 | Cutter fixer for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407926.6U CN214161431U (en) | 2020-10-27 | 2020-10-27 | Cutter fixer for turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214161431U true CN214161431U (en) | 2021-09-10 |
Family
ID=77598023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407926.6U Active CN214161431U (en) | 2020-10-27 | 2020-10-27 | Cutter fixer for turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214161431U (en) |
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2020
- 2020-10-27 CN CN202022407926.6U patent/CN214161431U/en active Active
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