CN216828702U - Combined knife rest - Google Patents
Combined knife rest Download PDFInfo
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- CN216828702U CN216828702U CN202123339273.3U CN202123339273U CN216828702U CN 216828702 U CN216828702 U CN 216828702U CN 202123339273 U CN202123339273 U CN 202123339273U CN 216828702 U CN216828702 U CN 216828702U
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- turning
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Abstract
The application discloses combination knife rest includes: a tool holder body; the mounting cavity is arranged on the tool rest body and used for placing a plurality of turning tools; a fixing cavity arranged on the tool rest body; and the fixing part penetrates through the fixing cavity, acts on the turning tool and fixes the turning tool. Compared with the prior art, the combined tool rest can freely adjust the number, the position and the angle of the turning tools, and can finish once feeding during inner hole turning, so that the machining efficiency is improved.
Description
Technical Field
The application relates to machine tool holder technical field, more specifically says, especially relates to a combination knife rest.
Background
The tool rest is a structure used for clamping a turning tool on the numerical control lathe.
In the prior art, when a workpiece with a large cutting depth of an inner hole is machined, one turning tool is adopted for cutting, the workpiece with the large cutting depth of the inner hole needs to be fed for multiple times, the feeding time is long each time, scraps need to be cleaned, the position of the turning tool needs to be adjusted, and the efficiency is low.
The tool rest in the prior art can not meet the requirement of a turning tool required by a workpiece with a large inner hole cutting depth.
Therefore, a tool rest capable of meeting the requirement of a turning tool required by a workpiece with a large inner hole cutting depth is a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, this application provides a combination tool rest, compares in prior art, realizes the free adjustment of lathe tool quantity, position and angle, and during the hole turning, once feed can accomplish, has improved machining efficiency.
In order to solve the problems existing in the prior art, the application provides the following technical scheme:
a gang tool holder comprising:
a tool holder body;
the mounting cavity is arranged on the tool rest body and used for placing a plurality of turning tools;
a fixing cavity arranged on the tool rest body;
and the fixing part penetrates through the fixing cavity, acts on the turning tool and fixes the turning tool.
Preferably, the first and second liquid crystal materials are,
the fixing cavity is a plurality of threaded holes;
the fixing piece is a bolt matched with the threaded hole.
In a preferred embodiment of the method of the invention,
the fixing cavity is a fixing groove arranged on the top surface of the tool rest body, and the fixing groove is communicated with the mounting cavity;
the mount, including:
a bolt sleeve with a limiting part, wherein the bolt sleeve is arranged in the fixing groove,
and when the bolt is matched with the bolt sleeve, the limiting part is contacted with the top surface of the mounting cavity.
Preferably, the first and second liquid crystal materials are,
the fixing cavity is a fixing groove arranged on the top surface of the tool rest body, and the fixing groove is communicated with the mounting cavity;
the mount, includes:
a nut disposed within the mounting cavity and having a threaded portion,
and when the bolt is matched with the nut, the nut is contacted with the top surface of the mounting cavity.
Preferably, the first and second liquid crystal materials are,
the fixing parts are arranged in the two fixing grooves, the two fixing grooves are parallel, and the fixing parts in the two fixing grooves are consistent in number and correspond to each other.
Preferably, the first and second liquid crystal materials are,
the two bolt sleeves share one limiting part.
Preferably, the first and second liquid crystal materials are,
and one end of the bolt close to the turning tool is connected with the fixing block and acts on the fixing block of the turning tool.
Preferably, the first and second liquid crystal materials are,
the fixed block is fixedly connected with the bolt or in threaded connection with the bolt.
Preferably, the first and second liquid crystal materials are,
the installation cavity is a rectangular cavity, and the rectangular cavity is provided with a top surface, a bottom surface and a side surface.
Preferably, the first and second liquid crystal materials are,
the installation cavity is provided with two, and two the installation cavity sets up from top to bottom.
The utility model provides a combined tool rest, owing to be provided with the installation cavity that is used for placing many lathe tools on the knife rest body, still be provided with fixed chamber on the knife rest body, the mounting passes fixed chamber and fixes the lathe tool, the setting of installation cavity not only can make the many lathe tools of knife rest mountable, can also set up the lathe tool according to the angle of difference, then fix through the mounting, therefore, compare with prior art, lathe tool quantity has been realized, the free adjustment of position and angle, during hole turning, once feed and can accomplish, and the machining efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a combined tool holder according to an embodiment of the present invention;
fig. 2 is a front view of a combined tool holder according to an embodiment of the present invention;
fig. 3 is a side view of a composite tool holder according to an embodiment of the present invention;
fig. 4 is a structural view of a fixing member on a combined tool holder according to an embodiment of the present invention;
fig. 5 is a schematic view of the combined tool rest provided by the embodiment of the present invention when the turning tool is mounted on the combined tool rest and the angle is not adjusted;
fig. 6 is the embodiment of the present invention provides a schematic diagram of a combined tool post installed with a turning tool after angle adjustment.
Wherein the content of the first and second substances,
a turning tool 10;
a tool holder body 100;
a mounting cavity 200;
a fixing cavity 30, a fixing groove 310;
the fixing member 400, a bolt 410, a bolt sleeve 420, and a stopper 430.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality or a plurality is two or more unless explicitly defined otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
As shown in fig. 1 to 6, an embodiment of the present invention provides a combined tool holder, including: a tool holder body 100; the installation cavity 200 is arranged on the tool rest body 100 and used for placing a plurality of turning tools 10; a fixing chamber 300 provided on the tool holder body 100; and a fixing member 400 which passes through the fixing cavity 300, acts on the lathe tool 10, and fixes the lathe tool 10.
In the prior art, when a workpiece with a large cutting depth of an inner hole is machined, a turning tool is adopted for cutting, multiple times of feeding are needed, and the efficiency is low; the smaller the cutting main deflection angle is under the same condition, the smaller the radial cutting force is, the better the heat dissipation is, the longer the service life of the tool is, the smaller the cutting auxiliary deflection angle is under the same condition, the better the roughness of the processed surface is, the existing method for adjusting the main deflection angle and the auxiliary deflection angle uses turning tools with different angles, such as a 45-degree turning tool and a 90-degree turning tool, the random angle cannot be realized, and the disassembly and the assembly are troublesome during the replacement.
The embodiment of the utility model provides a combination knife rest, because be provided with the installation cavity 200 that is used for placing many lathe tools 10 on knife rest body 100, still be provided with fixed chamber 300 on knife rest body 100, mounting 400 passes fixed chamber 300 and fixes lathe tool 10, the setting of installation cavity 200 not only can make the knife rest mountable many lathe tools 10, can also set up lathe tool 10 according to the angle of difference, then fix through mounting 400, therefore, compare with prior art, lathe tool quantity has been realized, the free adjustment of position and angle, during the hole turning, once feed and can accomplish, and the machining efficiency is improved.
As an implementation manner of the embodiment of the present invention, the fixing cavity 300 is a plurality of threaded holes; the mount 400 is a bolt 410 that mates with the threaded hole.
By adopting the structure, when a plurality of turning tools 10 are arranged in the mounting cavity 200, the angle is adjusted, finally the bolt 410 is screwed into the threaded hole, and the end part of the bolt 410 acts on the turning tool 10, so that the turning tool 10 is fixed. It should be noted that, in this structure, each lathe tool 10 corresponds to one mounting cavity 200, and a bolt 410 is arranged in each mounting cavity 200.
In a preferred embodiment, the fixing cavity 300 is a fixing groove 310 formed on the top surface of the tool holder body 100, and the fixing groove 310 is communicated with the mounting cavity 200. In this structure, the fixing member 400 includes: a bolt sleeve 420 with a limiting part 430, wherein the bolt sleeve 420 is arranged in the fixing groove 310; and the bolt 410 is matched with the bolt sleeve 420, and when the bolt 410 is matched with the bolt sleeve 420, the limiting part 430 is contacted with the top surface of the mounting cavity 200.
With the above structure, each bolt sleeve 420 corresponds to one turning tool 10. When the turning tool 10 is installed, the bolt sleeve 420 is firstly placed into the fixing groove 310 from the installation cavity 200, the limiting portion 430 is in contact with the top surface of the installation cavity 200, then the turning tool 10 is placed in the installation cavity 200, then the bolt 410 is screwed into the bolt sleeve 420, and the bolt 410 is continuously screwed in until the end head of the bolt 410 is in contact with the turning tool 10. When the turning tool 10 is fixed, the head of the bolt 410 contacts the top surface of the tool holder body 100, the limiting portion 430 contacts the top surface of the mounting cavity 200, and the end of the bolt 410 acts on the turning tool 10 to clamp the turning tool 10 on the bottom surface of the mounting cavity 200.
Of course, the bolt sleeve 430 in the above structure can be replaced by a nut. At this moment, the nut is arranged in the mounting cavity 200, when the turning tool 10 is fixed when the bolt 410 is matched with the nut, the head of the bolt 410 is in contact with the top surface of the tool rest body 100, the top surface of the nut is in contact with the top surface of the mounting cavity 200, the end head of the bolt 410 acts on the turning tool 10, and the turning tool 10 is clamped on the bottom surface of the mounting cavity 200.
As a preferred embodiment, the number of the fixing grooves 310 in the embodiment of the present invention may be two, and the two fixing grooves 310 are parallel, and the number of the fixing members 400 in the two fixing grooves 310 is the same and corresponding. The two fixing grooves 310 are arranged, so that a single turning tool 10 can be fixed by the two fixing parts 400, and the stability of the turning tool 10 during fixing can be further ensured.
Of course, it is also possible to use one fixing groove 310 while ensuring the stable fixation of the turning tool 10, and at this time, the two bolt sleeves 420 share one limiting portion 430. By adopting the structure, the effect of fixing and stabilizing the turning tool 10 can be achieved.
The embodiment of the utility model provides an in, for further guarantee that lathe tool 10 is more stable under bolt 410's is fixed, can set up the fixed block, the one side and the bolt 410 of fixed block are connected, and the other end acts on lathe tool 10. So set up, can increase the area that bolt 410 acted on lathe tool 10, improve fixed stability.
The fixed block is connected with the bolt 410, specifically, the fixed block can only contact with the end of the bolt 410, that is, the fixed block is placed on the lathe tool 10, the end of the bolt 410 directly acts on the fixed block, and acts on the lathe tool 10 through the fixed block, so as to clamp the lathe tool 10; of course, it can also mean that the fixing block is directly fixedly connected with the bolt 410 by welding or connected by threads.
The embodiment of the present invention provides an installation cavity 200 which is a rectangular cavity having a top surface, a bottom surface and a side surface.
The embodiment of the utility model provides an installation cavity 200 is provided with two, and sets up about two installation cavities 200. By adopting the structure, more turning tools of different types can be arranged on the tool rest body 100, and the workpiece processing efficiency is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these 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 (10)
1. A composite toolholder, comprising:
a tool holder body;
the mounting cavity is arranged on the tool rest body and used for placing a plurality of turning tools;
a fixing cavity arranged on the tool rest body;
and the fixing part penetrates through the fixing cavity, acts on the turning tool and fixes the turning tool.
2. The gang tool holder of claim 1,
the fixing cavity is a plurality of threaded holes;
the fixing piece is a bolt matched with the threaded hole.
3. The gang tool holder of claim 1,
the fixing cavity is a fixing groove arranged on the top surface of the tool rest body, and the fixing groove is communicated with the mounting cavity;
the mount, including:
a bolt sleeve with a limiting part, wherein the bolt sleeve is arranged in the fixing groove,
and when the bolt is matched with the bolt sleeve, the limiting part is contacted with the top surface of the mounting cavity.
4. The gang tool holder of claim 1,
the fixing cavity is a fixing groove arranged on the top surface of the tool rest body, and the fixing groove is communicated with the mounting cavity;
the mount, including:
a nut disposed within the mounting cavity and having a threaded portion,
and when the bolt is matched with the nut, the nut is contacted with the top surface of the mounting cavity.
5. The gang tool holder of claim 3,
the fixing parts are arranged in the two fixing grooves, the two fixing grooves are parallel, and the fixing parts in the two fixing grooves are consistent in number and correspond to each other.
6. The gang tool holder of claim 3,
the two bolt sleeves share one limiting part.
7. The composite blade holder according to any one of claims 2 to 6,
and one end of the bolt close to the turning tool is connected with the fixing block and acts on the fixing block of the turning tool.
8. The gang tool holder of claim 7,
the fixed block is fixedly connected with the bolt or in threaded connection with the bolt.
9. The composite blade holder according to any one of claims 1 to 6 and 8,
the installation cavity is a rectangular cavity, and the rectangular cavity is provided with a top surface, a bottom surface and a side surface.
10. The gang tool holder of claim 9,
the installation cavity is provided with two, and two the installation cavity sets up from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123339273.3U CN216828702U (en) | 2021-12-27 | 2021-12-27 | Combined knife rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123339273.3U CN216828702U (en) | 2021-12-27 | 2021-12-27 | Combined knife rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216828702U true CN216828702U (en) | 2022-06-28 |
Family
ID=82112184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123339273.3U Active CN216828702U (en) | 2021-12-27 | 2021-12-27 | Combined knife rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216828702U (en) |
-
2021
- 2021-12-27 CN CN202123339273.3U patent/CN216828702U/en active Active
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