CN216028344U - Machining cutter system for small-bore ring groove and spiral groove - Google Patents
Machining cutter system for small-bore ring groove and spiral groove Download PDFInfo
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- CN216028344U CN216028344U CN202122441287.XU CN202122441287U CN216028344U CN 216028344 U CN216028344 U CN 216028344U CN 202122441287 U CN202122441287 U CN 202122441287U CN 216028344 U CN216028344 U CN 216028344U
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Abstract
The application relates to a processing cutter system of small-aperture ring grooves and spiral grooves. This processing cutter system includes: a triangular blade and a cutter bar; an end face positioning groove and a blade taper hole are formed in a blade supporting area of the triangular blade, and the circle center of the blade taper hole is located on the axis of a cutter bar shaft of the cutter bar; the axis of the cutter rod passes through the central point of the triangular blade; the end face positioning grooves are at least two and are circumferentially distributed on the edge of the blade taper hole at equal angles, and the extension lines of the end face positioning grooves pass through the circle center of the blade taper hole; the center of the end surface of the cutter bar close to one side of the triangular blade is provided with an end surface convex key and a fixed screw hole; the end face convex key is embedded into the end face positioning groove to drive the triangular blade to rotate, and the fixing screw hole is used for being matched with a conical head screw passing through the blade conical hole to tightly press and fix the triangular blade on the cutter bar. The scheme that this application provided can reduce the difference between processing aperture and the blade length of side to make the blade of same specification can process and obtain annular and the helicla flute that the aperture is littleer.
Description
Technical Field
The application relates to the technical field of cutters, in particular to a machining cutter system for small-aperture ring grooves and spiral grooves.
Background
The existing small-aperture annular and spiral groove machining tools can be divided into the following parts, namely an integral tool bit, a flat-mounted triangular blade, a vertical-mounted triangular blade, other small-size profile blades and a matched tool bar, but the aperture of the machined annular or spiral groove is larger than the side length of the blade by more than 1.7 times due to the limitation of space size and tool structural design, if the annular or spiral groove with the smaller aperture needs to be machined, the machining tool with the smaller size is needed, however, the smaller size of the machining tool is, the greater the production difficulty is, and the machining capacity of the tool cannot be guaranteed.
Therefore, the problem that the machining aperture of the annular groove and the spiral groove is far larger than the side length of the blade in the prior art needs to be solved, so that the difference between the machining aperture and the side length of the blade is reduced, and the annular groove and the spiral groove with smaller apertures can be machined by the blade with the same specification.
SUMMERY OF THE UTILITY MODEL
For overcoming the problem that exists among the correlation technique, this application provides a processing cutter system of small aperture annular and helicla flute, this processing cutter system of small aperture annular and helicla flute can reduce the difference between processing aperture and the blade length of side to make the blade of same specification can process and obtain annular and helicla flute that the aperture is littleer.
The application provides a processing cutter system of small aperture annular and helicla flute, includes:
a triangular blade 1 and a cutter bar 2;
an end face positioning groove 111 and a blade taper hole 112 are arranged in the blade supporting area 11 of the triangular blade 1, and the circle center of the blade taper hole 112 is positioned on the cutter bar axis of the cutter bar 2; the axis of the cutter rod passes through the central point of the triangular blade 1;
the end face positioning grooves 111 are at least two and are circumferentially distributed on the edge of the blade taper hole 112 at equal angles, and the extension line of the end face positioning groove 111 passes through the circle center of the blade taper hole 112;
the center of the end surface of the cutter bar 2 close to one side of the triangular cutter blade 1 is provided with an end surface convex key 21 and a fixed screw hole 22;
the end face convex key 21 is used for being embedded into the end face positioning groove 111 to drive the triangular blade 1 to rotate, and the fixing screw hole 22 is used for being matched with the conical head screw 3 passing through the blade conical hole 112 to tightly press and fix the triangular blade 1 on the cutter bar 2.
In one embodiment, the blade support region 11 is circular, inscribed in the triangular blade 1.
In one embodiment, the insert supporting region 11 and the insert tapered hole 112 are concentric circles.
In one embodiment, the shape of the plane formed by connecting the three vertexes of the triangular blade 1 is a regular triangle;
the center point of the triangular blade 1 is the center point of the plane.
In one embodiment, there are N end surface positioning slots 111, and the angle formed by the extension lines of adjacent end surface positioning slots 111 is equal to
N is an integer greater than 1;
in one embodiment, when N is 3, the number of the end surface positioning grooves 111 is three, the included angle formed by the extension lines of the adjacent end surface positioning grooves 111 is 120 °, and each of the end surface positioning grooves 111 is perpendicular to three sides of the triangular blade 1.
In one embodiment, the number of end face tabs 21 is N.
In one embodiment, the end face convex key 21 is a rectangular convex key, and the rectangular convex key is connected with the cutter bar 2;
the size of the rectangular convex key matches with the in-groove size of the end face positioning groove 111, so that the rectangular convex key can be embedded into the groove of the end face positioning groove 111.
In one embodiment, the end face splines 21 are cylindrical pins;
one side of the cylindrical pin is clamped and fixed in the fixing hole of the cutter bar 2, and the other side of the cylindrical pin is embedded into the end face positioning groove 111;
the diameter of the cylindrical pin is larger than that of the fixing hole, the difference between the diameter of the cylindrical pin and that of the fixing hole is a millimeter, and a is larger than zero and smaller than 0.01.
In one embodiment, the tool holder 2 comprises a turning tool holder and a milling tool holder.
The technical scheme provided by the application can comprise the following beneficial effects:
the small-aperture ring groove and spiral groove machining cutter system comprises a triangular blade and a cutter bar, wherein the circle center of a blade taper hole in a blade supporting area in the triangular blade is located on the cutter bar axis of the cutter bar, and the cutter bar axis passes through the central point of the triangular blade, so that three corners of the triangular blade can participate in cutting during cutting, and the small-aperture ring groove and the spiral groove which are cut are smoother; the end face positioning grooves are at least two, if only one end face positioning groove is needed, the triangular blade is easy to be unbalanced, the cutting quality is influenced, the end face positioning grooves are circumferentially distributed on the edge of the blade taper hole 112 at equal angles, the extension lines of the end face positioning grooves pass through the circle center of the blade taper hole, an end face convex key is arranged at the end face center of the cutter bar close to one side of the triangular blade and can be embedded into the end face positioning grooves to drive the triangular blade to rotate, a cone head screw penetrates through the blade taper hole and is matched with a fixing screw hole to tightly press and fix the triangular blade on the cutter bar, so that the triangular blade can realize stable rotating cutting by taking the axis of the cutter bar as a rotating shaft, as shown in figure 5, the cut aperture is close to the side length of the triangular blade, as shown in figures 5 and 6, the difference between the cut aperture and the side length of the triangular blade can be reduced, and therefore, annular grooves and spiral grooves with smaller apertures can be processed without reducing the side length of the triangular blade, the range of types of workpieces which can be processed is significantly expanded.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
FIG. 1 is a schematic structural diagram of a small-bore ring groove and spiral groove machining tool system according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a triangular blade in a small-aperture ring groove and spiral groove machining tool system according to an embodiment of the present application;
FIG. 3 is a first end face structure diagram of a small-bore circular groove and spiral groove machining tool system according to an embodiment of the present disclosure;
FIG. 4 is a second end face structure view of one side end face of the tool holder in the small-bore circular groove and spiral groove machining tool system according to the embodiment of the present application;
FIG. 5 is a schematic diagram of the cutting hole size of the cutting tool system for machining small-hole ring grooves and spiral grooves according to the embodiment of the present application;
fig. 6 is a schematic view showing the size of a cutting hole of a conventional machining tool.
Detailed Description
Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. 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, "a plurality" means two or more unless specifically limited otherwise.
Example one
The existing small-aperture ring groove and spiral groove machining tools have the limitation on space size and tool structural design, so that the aperture of the machined ring groove or spiral groove is larger than the side length of a blade by more than 1.7 times, if the ring groove or spiral groove with smaller aperture is to be machined, the machining tool with smaller size is needed, however, the production difficulty of the machining tool with smaller size is larger, and the machining capability of the tool cannot be guaranteed.
In view of the above problems, the embodiment of the present application provides a processing cutter system for small-aperture ring grooves and spiral grooves, which can reduce the difference between the processing aperture and the side length of a blade, so that the blade of the same specification can process the ring grooves and spiral grooves with smaller apertures.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, 5 and 6, an embodiment of a system for machining a small-bore ring groove and a spiral groove according to the present application includes:
the triangular cutter comprises a triangular blade 1 and a cutter bar 2, wherein an end face positioning groove 111 and a blade taper hole 112 are arranged in a blade supporting region 11 of the triangular blade 1, the circle center of the blade taper hole 112 is located on a cutter bar axis of the cutter bar 2, the cutter bar axis passes through the center point of the triangular blade 1, it can be understood that the circle center of the blade taper hole 112 and the center point of the triangular blade 1 are both located on the cutter bar axis, in the embodiment of the present application, two circular openings are arranged in the blade taper hole 112, the area of the circular opening close to the cutter bar 2 is smaller than that of the circular opening far away from the cutter bar 2, and the circle centers of the two circular openings are located on the same straight line, so that the circle center of the blade taper hole 112 can be understood as any point between the two circular openings on the straight line connected by the circle centers of the two circular openings.
The end face positioning groove 111 has two at least, if only set up one and certainly can lead to triangle blade 1 when rotating unstable, influence the cutting quality, in addition, end face positioning groove 111 need circumference equiangular distribution on blade taper hole 112's edge, and the extension line of end face positioning groove 111 passes through the centre of a circle of blade taper hole 112, further promotes the cutting smoothness. In this embodiment of the present application, the end surface positioning slots 111 are circumferentially distributed at equal angles between the edge of the blade taper hole 112 and the edge of the blade supporting region 11, and two ends of the end surface positioning slot 111 may be tangent to the edge of the blade taper hole 112 and the edge of the blade supporting region 11.
The end face center of the cutter arbor 2 near one side of the triangular blade 1 is provided with an end face convex key 21 and a fixing screw hole 22, the end face convex key 21 is embedded into the end face positioning groove 111 to drive the triangular blade 1 to rotate, and the fixing screw hole 22 is matched with a conical head screw 3 passing through a blade conical hole 112 to tightly press and fix the triangular blade 1 on the cutter arbor 2. It is understood that the end surface protrusion key 21 is provided at a position corresponding to the end surface positioning groove 111 one by one in order to be inserted into the end surface positioning groove 111 to drive the triangular blade 1 to rotate. In addition, in order to enable the conical head screw 3 to be matched with the fixing screw hole 22 through the blade conical hole 112 to tightly press and fix the triangular blade 1 on the cutter bar 2, after the end face convex key 21 finishes embedding the end face positioning groove 111, the circle center of the blade conical hole 112 and the circle center of the fixing screw hole 22 should be on the same straight line, and the diameter of the circular opening close to the cutter bar 2 in the blade conical hole 112 is not smaller than that of the fixing screw hole 22, so that the screw rod of the conical head screw 3 can completely pass through the circular opening and the nut of the conical head screw 3 can fully press the blade conical hole 112, and the stability of the triangular blade 1 in the cutting process is improved.
The following beneficial effects can be seen from the first embodiment:
the small-aperture ring groove and spiral groove machining cutter system comprises a triangular blade and a cutter bar, wherein the circle center of a blade taper hole in a blade supporting area in the triangular blade is located on the cutter bar axis of the cutter bar, and the cutter bar axis passes through the central point of the triangular blade, so that three corners of the triangular blade can participate in cutting during cutting, and the small-aperture ring groove and the spiral groove which are cut are smoother; the end face positioning grooves are at least two, if only one end face positioning groove is needed, the triangular blade is easy to be unbalanced, the cutting quality is influenced, the end face positioning grooves are circumferentially distributed on the edge of the blade taper hole 112 at equal angles, the extension lines of the end face positioning grooves pass through the circle center of the blade taper hole, an end face convex key is arranged at the end face center of the cutter bar close to one side of the triangular blade and can be embedded into the end face positioning grooves to drive the triangular blade to rotate, a cone head screw penetrates through the blade taper hole and is matched with a fixing screw hole to tightly press and fix the triangular blade on the cutter bar, so that the triangular blade can realize stable rotating cutting by taking the axis of the cutter bar as a rotating shaft, as shown in figure 5, the cut aperture is close to the side length of the triangular blade, as shown in figures 5 and 6, the difference between the cut aperture and the side length of the triangular blade can be reduced, and therefore, annular grooves and spiral grooves with smaller apertures can be processed without reducing the side length of the triangular blade, the range of types of workpieces which can be processed is significantly expanded.
Example two
For the convenience of understanding, an embodiment of a machining tool system for small-bore ring grooves and spiral grooves is provided below for explanation, and in practical applications, in order to achieve smooth and steady cutting of the triangular blade, the triangular blade may be further designed to improve cutting quality.
Referring to fig. 2 and 5, a second embodiment of a small-bore ring groove and spiral groove machining tool system according to an embodiment of the present application includes:
the blade support region 11 is circular and inscribed in the triangular blade 1. It will be appreciated that the blade support region 11 may have other shapes in practical applications, depending on the practical application, and is not limited herein. When the insert supporting region 11 is circular, the insert tapered hole 112 is concentric with the insert supporting region 11.
The shape of the plane formed by connecting the three vertexes of the triangular blade 1 is a regular triangle, so that the center point of the triangular blade 1 is the center point of the plane, and smooth and stable cutting can be realized.
The end face positioning grooves 111 are provided with N, and the extension lines of the adjacent end face positioning grooves 111 formAt an included angle of
N is for being greater than 1 integer, and the value of N can be decided according to the practical application condition, can set up to 360 submultiples, does not do the only restriction, and in this application embodiment, the quantity of terminal surface constant head tank 111 is three, and the contained angle that the extension line of adjacent terminal surface constant head tank 111 formed is 120, and each terminal surface constant head tank 111 is perpendicular to three sidelines of triangle blade 1 respectively, forms even circumference distribution state.
Correspondingly, for better matching with the end face positioning grooves 111, the number of the end face raised keys 21 is also N, that is, the number of the end face raised keys 21 is the same as that of the end face positioning grooves 111, and the positions correspond to one another.
The following beneficial effects can be seen from the second embodiment:
the end face positioning grooves are circumferentially distributed in the blade supporting area which is concentric with the blade taper hole at equal angles, the circle center of the blade taper hole is located on the axis of the cutter rod, the smoothness of the triangular blade in cutting work is improved, three angles of the triangular blade can uniformly participate in cutting, smooth cutting is achieved, cutting quality is improved, the difference between the aperture of cutting and the side length of the triangular blade is reduced, the annular groove and the spiral groove with smaller apertures can be machined without reducing the side length of the triangular blade, and the type range of workpieces which can be machined is remarkably expanded.
EXAMPLE III
In order to facilitate understanding, an embodiment of a processing tool system for small-aperture ring grooves and spiral grooves is provided below for description, and in practical application, the end face convex key may be a rectangular convex key integrally connected with the cutter bar, or may be a cylindrical pin fastened on the cutter bar, so that the adaptation degree for different use scenes is improved, and the application range is expanded.
Referring to fig. 3 and 4, a third embodiment of the cutting tool system for machining small-bore ring grooves and spiral grooves according to the embodiments of the present application includes:
the end face convex key 21 can be a rectangular convex key or a cylindrical pin, and it can be understood that the end face convex key 21 can be realized in various forms, can be embedded into the end face positioning groove 111 and can drive the triangular blade 1 to rotate, and can be set according to actual application conditions.
As shown in fig. 3, when the end face key 21 is a rectangular key, the rectangular key is connected to the cutter bar 2, in practical applications, the rectangular key can be integrally formed with the cutter bar 2, and the size of the rectangular key, including but not limited to the height of the key, the length of the key, the width of the key, etc., matches the size of the slot in the end face positioning slot 111, so that the rectangular key can be inserted into the slot in the end face positioning slot 111.
As shown in fig. 4, when the end surface convex key 21 is a cylindrical pin, the cylindrical pin is fixed in the hole by interference to fix a part, transmit power, or serve as a positioning element, therefore, when the end surface convex key 21 is implemented by a cylindrical pin, the end surface of the tool bar 2 is provided with a fixing hole, one side of the cylindrical pin is fixed in the fixing hole of the tool bar 2 by interference snap-fit, that is, the diameter of the cylindrical pin is slightly larger than the diameter of the fixing hole, that is, the difference between the diameter of the cylindrical pin and the diameter of the fixing hole is a mm, a can be 0.008, and it is determined according to practical application, and this is not limited uniquely.
The other side of the cylindrical pin is embedded into the end face positioning groove 111, accordingly, in the present case, the end face positioning groove 111 may only reserve a circular groove matching with the size of the cylindrical pin at the position where the cylindrical pins are embedded into each other, where the size of the cylindrical pin includes, but is not limited to, the exposed height of the cylindrical pin after the cylindrical pin is clamped into the fixing hole and the diameter of the cylindrical pin, and other positions in the groove may be filled with solid, and the specific filling material is not limited, so that the strength of the trigonal blade 1 may be enhanced, and the durability of the trigonal blade 1 may be improved.
It can be understood that, when the end face convex key 21 is a rectangular convex key, the contact area with the triangular insert 1 is larger than that when the end face convex key 21 is a cylindrical pin, and therefore, when the end face convex key 21 is a rectangular convex key, the cutting bearing load of the triangular insert 1 is stronger than that when the end face convex key 21 is a cylindrical pin, and in practical application, the implementation form of the end face convex key 21 needs to be determined according to the cutting load which needs to be borne actually.
The following beneficial effects can be seen from the third embodiment:
the end face convex key is set as the rectangular convex key or the cylindrical pin, different cutting requirements are met, the adaptation degree of the machining cutter system with the small-aperture ring groove and the spiral groove to different use scenes is improved, and the application range is expanded.
Example four
For convenience of understanding, an embodiment of a machining tool system for small-aperture ring grooves and spiral grooves is provided below for explanation, and in practical application, the triangular blade may be mounted on a turning tool bar or a milling tool bar for use, so as to improve the adaptation degree for different use scenarios and expand the application range.
The cutter bar 2 can be a milling cutter bar or a turning cutter bar, when the cutter bar 2 is the milling cutter bar, the milling cutter bar revolves around the rotating shaft of the numerical control machine tool by matching with the control mode of the numerical control machine tool, and the revolving of the milling cutter bar can drive the rotating triangular blade 1 to revolve at the same time, so that the milling cutter bar is suitable for milling small-aperture ring grooves and spiral grooves of machined workpieces which are not convenient to rotate; when the cutter bar 2 is a turning cutter bar, the turning cutter bar is fixed in a numerical control machine tool to drive the triangular blade 1 to rotate, and cutting is mainly realized through the rotation of the triangular blade 1 under the condition, so that the turning cutter bar is suitable for cutting small-bore annular grooves and spiral grooves of workpieces which are convenient to rotate.
It is understood that no matter what type of the tool bar 2 is used, the purpose of reducing the difference between the cutting aperture and the side length of the triangular blade, as long as the purpose of achieving the cutting aperture and the side length of the triangular blade are close to each other, should be considered to be within the scope of the protection idea of the present application.
The following advantageous effects can be seen from the fourth embodiment:
the triangular blade can be suitable for cutter bars of different types, realizes cutting machining of workpieces of different types, meets different machining requirements, improves adaptation degree for different use scenes, and enlarges application range.
The aspects of the present application have been described in detail hereinabove with reference to the accompanying drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required in the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the device of the embodiment of the present application may be combined, divided, and deleted according to actual needs.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A small aperture ring groove and spiral flute's processing cutter system which characterized in that includes:
a triangular blade (1) and a cutter bar (2);
an end face positioning groove (111) and a blade taper hole (112) are formed in a blade supporting area (11) of the triangular blade (1), and the circle center of the blade taper hole (112) is located on the axis of the cutter bar (2); the axis of the cutter rod passes through the center point of the triangular cutter blade (1);
the end face positioning grooves (111) are at least two and are circumferentially distributed on the edge of the blade taper hole (112) at equal angles, and the extension line of the end face positioning groove (111) passes through the circle center of the blade taper hole (112);
an end face convex key (21) and a fixed screw hole (22) are arranged at the center of the end face of the cutter bar (2) close to one side of the triangular cutter blade (1);
the end face convex key (21) is used for embedding and drives in the end face positioning groove (111) the triangular blade (1) rotates, and the fixed screw hole (22) is used for being matched with a conical head screw (3) passing through the blade conical hole (112) to fix the triangular blade (1) on the cutter bar (2) in a compressed mode.
2. The system of small-bore annular and spiral groove machining tools of claim 1,
the blade supporting area (11) is circular and is inscribed in the triangular blade (1).
3. The system of small-bore ring and spiral groove machining tools of claim 2,
the blade support region (11) and the blade taper hole (112) are concentric circles.
4. The system of small-bore annular and spiral groove machining tools of claim 1,
the shape of a plane formed by connecting three vertexes of the triangular blade (1) is a regular triangle;
the central point of the triangular blade (1) is the central point of the plane.
5. The system of small-bore annular and spiral groove machining tools of claim 1,
the end face positioning grooves (111) are N, and the included angle formed by the extension lines of the adjacent end face positioning grooves (111) is
And N is an integer greater than 1.
6. The system of small-bore ring and spiral grooves machining tools of claim 5,
when N is 3, the number of the end face positioning grooves (111) is three, the included angle formed by the extension lines of the adjacent end face positioning grooves (111) is 120 degrees, and each end face positioning groove (111) is perpendicular to the three sides of the triangular blade (1) respectively.
7. The system of small-bore ring and spiral grooves machining tools of claim 5,
the number of the end face convex keys (21) is N.
8. The system of small-bore annular and spiral groove machining tools of claim 1,
the end face convex key (21) is a rectangular convex key, and the rectangular convex key is connected with the cutter bar (2);
the size of the rectangular convex key is matched with the size in the end face positioning groove (111), so that the rectangular convex key can be embedded into the groove of the end face positioning groove (111).
9. The system of small-bore annular and spiral groove machining tools of claim 1,
the end face convex key (21) is a cylindrical pin;
one side of the cylindrical pin is clamped and fixed in a fixing hole of the cutter bar (2), and the other side of the cylindrical pin is embedded into the end face positioning groove (111);
the diameter of the cylindrical pin is larger than that of the fixing hole, the difference between the diameter of the cylindrical pin and that of the fixing hole is a millimeter, and a is larger than zero and smaller than 0.01.
10. The system of small-bore annular and spiral groove machining tools of claim 1,
the cutter arbor (2) includes lathe tool pole and milling cutter pole.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798567A (en) * | 2021-10-11 | 2021-12-17 | 东莞市御钻数控科技有限公司 | Machining cutter system for small-bore ring groove and spiral groove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798567A (en) * | 2021-10-11 | 2021-12-17 | 东莞市御钻数控科技有限公司 | Machining cutter system for small-bore ring groove and spiral groove |
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