CN211803872U - Burnishing cutter arbor, cutter and numerical control lathe - Google Patents
Burnishing cutter arbor, cutter and numerical control lathe Download PDFInfo
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- CN211803872U CN211803872U CN201921908292.3U CN201921908292U CN211803872U CN 211803872 U CN211803872 U CN 211803872U CN 201921908292 U CN201921908292 U CN 201921908292U CN 211803872 U CN211803872 U CN 211803872U
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Abstract
The utility model relates to the field of cutters, and provides a burnishing cutter bar, a cutter and a numerical control lathe, wherein the burnishing cutter bar comprises a strip-shaped clamping part and a cutter head part; the cutter head part is provided with two clamping surfaces and an installation inclined surface, the two clamping surfaces are opposite to each other and are parallel to the extending direction of the clamping part, and the installation inclined surface is connected between the two clamping surfaces and forms an installation angle with the extending direction of the clamping part; the mounting inclined plane is inwards sunken to form a mounting hole for the burnishing cutter particles to pass through, and at least one clamping surface is provided with a fixing component for detachably fixing the burnishing cutter particles in the mounting hole; a pair of tool setting pieces are also detachably fixed on at least one clamping surface, and the parts of the tool setting pieces, which are suspended on the installation inclined surfaces, are abutted against the burnishing cutter particles during tool setting; therefore, the burnishing cutter rod and the burnishing cutter particles can be flexibly disassembled, assembled and fixed, a lathe with the burnishing cutter rod can finish multiple processes of machining, polishing and the like at one time, the working time is greatly shortened, the part machining cost is reduced, and the machining precision and the quality of parts are high.
Description
Technical Field
The utility model relates to a cutter field particularly, relates to an crowded burnishing cutter arbor, including the cutter of this crowded burnishing cutter arbor and including the numerical control lathe of this cutter.
Background
The numerically controlled lathe is one of the widely used numerically controlled machines at present, and is mainly used for cutting and processing the inner and outer cylindrical surfaces, the inner and outer conical surfaces with any taper angle, the complex rotary inner and outer curved surfaces, the cylinders, the conical threads and the like of shaft parts or disc parts, and can perform reaming, drilling, reaming, boring and the like.
At present, when a part with a polishing mirror surface requirement on the appearance of a hardware revolving body is machined, the part is usually required to be dismounted from a machining station, and then the part is clamped on another station for polishing and grinding, so that the process not only consumes labor hour, increases the machining cost of the part, but also has influence on the machining precision and quality of the part.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a crowded light cutter arbor, cutter and numerical control lathe.
The utility model provides a burnishing cutter bar, which comprises a strip-shaped clamping part and a cutter head part which is connected with one end of the clamping part and is used for fixing burnishing cutter grains; the cutter head part is provided with two clamping surfaces and an installation inclined surface, the two clamping surfaces are opposite to each other and are parallel to the extending direction of the clamping part, the installation inclined surface is connected between the two clamping surfaces and forms an installation angle with the extending direction of the clamping part, and the installation angle is an acute angle; the mounting inclined plane is inwards recessed to form a mounting hole for the burnishing cutter particles to pass through, and at least one clamping surface is provided with a fixing component for detachably fixing the burnishing cutter particles in the mounting hole; at least one clamping surface is also detachably fixed with a pair of tool setting members, and the part of the pair of tool setting members, which is suspended on the installation inclined surface, is abutted against the burnishing cutter particles during tool setting.
Furthermore, the pair of tools comprises an insertion part arranged on the clamping surface, an abutting part suspended on the installation inclined surface and a supporting part connected between the insertion part and the abutting part; the abutting part is used for abutting against the burnishing cutter particles when the cutter is set.
Furthermore, an inserting hole for inserting the inserting part is formed on the clamping surface; and/or the supporting part is a columnar structure extending along the extending direction of the clamping part; and/or the supporting part is of a telescopic structure.
Furthermore, the fixing component comprises a threaded hole formed in the clamping surface and a threaded column which is screwed into the threaded hole and abuts against the burnishing cutter.
Further, the burnishing cutter rod is a cutter rod made of 40 chromium molybdenum steel.
Further, the mounting angle is 45 degrees; the extending direction of the mounting hole is perpendicular to the mounting inclined plane.
Further, the clamping part is cylindrical, and a clamping plane extending along the extending direction of the clamping part is formed on the side wall of the clamping part.
The utility model provides a crowded burnishing cutter arbor's beneficial effect lies in: compared with the prior art, the burnishing cutter bar provided by the utility model comprises a clamping part and a cutter head part; the cutter head part is provided with two clamping surfaces and an installation inclined surface, and the two clamping surfaces are opposite and are parallel to the extending direction of the clamping part; the mounting inclined plane is inwards sunken to form a mounting hole for the burnishing cutter particles to pass through, and at least one clamping surface is provided with a fixing component for detachably fixing the burnishing cutter particles in the mounting hole; and a pair of tool setting members are also detachably fixed on at least one clamping surface, and the part of the tool setting members, which is suspended on the installation inclined surface, is abutted against the burnishing cutter particles during tool setting. So, crowded burnishing cutter arbor and crowded burnishing cutter grain then can carry out dismouting and fixed in a flexible way, before using crowded burnishing cutter arbor to polish promptly, still can process the part with other lathe tool cutter grains of its installation, and then make the lathe that has this crowded burnishing cutter arbor once can accomplish multinomial technologies such as processing, polishing, shorten man-hour greatly, reduce the parts machining cost, and the part need not to dismantle repeatedly and the clamping, and the machining precision and the quality of part are higher.
The utility model provides a beneficial effect of cutter lies in: compared with the prior art, the utility model provides a cutter, which comprises a burnishing cutter grain and the burnishing cutter bar, wherein the burnishing cutter grain is arranged in an installation hole of the cutter head part; further, the burnishing tool grains can be MCD single crystal diamond tool grains, and/or the included angle between the extending direction of the burnishing tool grains and the extending direction of the clamping part is 45 degrees. The lathe using the cutter can finish multiple processes such as machining, polishing and the like at one time, greatly shortens the working hours, reduces the part machining cost, does not need to be repeatedly disassembled and clamped, and has higher machining precision and quality.
The utility model provides a numerical control lathe's beneficial effect lies in: compared with the prior art, the utility model provides a numerical control lathe, including foretell cutter, this numerical control lathe can once accomplish multinomial technologies such as processing, polishing, shortens man-hour greatly, reduces the parts machining cost, and the machining precision and the quality of part are higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of a cutting tool provided in an embodiment of the present invention;
fig. 2 is a schematic front view of a cutter provided by an embodiment of the present invention;
fig. 3 is a left side view schematically illustrating a cutter according to an embodiment of the present invention;
fig. 4 is a rear view of the cutter according to the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1: cutter head portion a 1: mounting angle
10: mounting hole 11: fixing assembly
12: to the cutter 121: plug-in part
122: abutting portion 123: supporting part
13: clamping surface 14: mounting bevel
112: threaded post 130: plug hole
111: threaded hole
2: the clamping portion 200: extending direction of the clamping part
21: clamping plane
3: burnishing cutter
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
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 implicitly indicating 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.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 4, a preferred embodiment of the present invention is provided.
The burnishing cutter bar provided by the embodiment can be used for installing parts for machining hardware revolving bodies on a lathe and burnishing hardware lathe products, so that the effect of a bright mirror surface is achieved. Comprises a strip-shaped clamping part 2 and a cutter head part 1 which is connected with one end of the clamping part 2 and is used for fixing a burnishing cutter grain 3; the burnishing cutter particles 3 are detachably fixed on the cutter head part 1, namely after the burnishing cutter particles 3 are detached, the cutter head part 1 can also fix other cutter particles with the same specification, so that the burnishing cutter rod has multiple purposes. Specifically, the tool bit part 1 is provided with two clamping surfaces 13 and an installation inclined surface 14, the two clamping surfaces 13 are opposite to each other and are parallel to the extending direction 200 of the clamping part, the installation inclined surface 14 is connected between the two clamping surfaces 13 and forms an installation angle A1 with the extending direction 200 of the clamping part, and the installation angle A1 is an acute angle; at least one clamping surface 13 is provided with a fixing component 11 for detachably fixing the burnishing cutter 3 in the mounting hole 10; a pair of knife elements 12 is also detachably fixed to at least one of the clamping surfaces 13, and the part of the pair of knife elements 12 suspended on the mounting inclined surface 14 abuts against the burnishing insert 3 during knife setting. In order to facilitate the installation of other turning tool grains on the burnishing cutter bar, the cutter 12 is arranged into a structure capable of being assembled and disassembled at will, thereby being beneficial to realizing the multiple purposes of the burnishing cutter bar. Simultaneously, crowded burnishing cutter arbor and crowded burnishing cutter grain 3 can carry out dismouting and fixed in a flexible way, before using crowded burnishing cutter arbor to polish promptly, still can process the part with other lathe tool cutter grains of its installation, and then make the lathe that has this crowded burnishing cutter arbor once can accomplish multinomial technologies such as processing, polishing, shorten man-hour greatly, reduce the parts machining cost, and the part need not to dismantle repeatedly and the clamping, and the machining precision and the quality of part are higher.
It should be noted that the arrangement of the fixing component 11 and the counter-knife 12 on at least one clamping surface 13 does not mean that the fixing component 11 and the counter-knife 12 may be arranged only on the clamping surface 13, and both may be arranged on other side surfaces of the tool head 1 according to practical situations, and is not limited herein.
In an embodiment of the present invention, the tool setting member 12 includes an insertion portion 121 disposed on the clamping surface 13, an abutting portion 122 suspended on the installation inclined surface 14, and a supporting portion 123 connected between the insertion portion 121 and the abutting portion 122; the abutting portion 122 is configured to abut against the burnishing insert 3 during tool setting. Specifically, the clamping surface 13 may be formed with an insertion hole 130 into which the insertion part 121 is inserted; and/or the support portion 123 is a columnar structure extending along the extending direction 200 of the clamping portion; and/or the supporting part 123 is a telescopic structure. The inserting portion 121, the abutting portion 122, and the supporting portion 123 may be all configured as a cube or a cubic column, the inserting hole 130 may also have a cross-sectional shape corresponding to the inserting portion 121, and of course, the inserting portion 121, the abutting portion 122, and the supporting portion 123 may also be configured as other shapes according to actual situations. In addition, the insertion part 121 and the insertion hole 130 may be fixed by interference fit, or may be fixed by snap-fit, or thread, which is not limited herein.
In an embodiment of the present invention, the fixing assembly 11 includes a threaded hole 111 formed on the clamping surface 13 and a threaded post 112 for screwing into the threaded hole 111 and abutting against the burnishing insert 3; this structure is convenient for process, and can install crowded smooth sword grain 3 in mounting hole 10 fast and stably, has realized crowded quick assembly disassembly of smooth sword grain 3, and the practicality is strong.
In one embodiment of the present invention, the burnishing tool bar is a 40 chromium molybdenum steel tool bar; specifically, the cutter bar base material can be formed by quenching, tempering and fine grinding 40 chromium molybdenum steel; through changing the cutter arbor material, make the cutter arbor more durable, indeformable under adverse circumstances, long service life.
In one embodiment of the present invention, the mounting angle a1 (see a1 in fig. 2) is 45 degrees; the extending direction of the mounting hole 10 is perpendicular to the mounting inclined surface 14, in other words, the extending direction of the burnishing cutter 3 can form an included angle of 45 degrees with the extending direction 200 of the clamping part; in one embodiment, the burnishing cutter particles 3 can be MCD single crystal diamond cutter particles, when the MCD single crystal diamond cutter particles are used for sharpening parts such as a round ball, the profile degree can reach 0.01, the cutter is placed at an angle of 45 degrees, a use angle of 360 degrees can be realized, and the cutter can be used continuously after being repeatedly polished after being worn; in addition, the structure can finish mirror surface burnishing in one process at one time, and greatly reduces time and labor cost.
In one embodiment of the present invention, the clamping portion 2 is cylindrical, and a clamping plane 21 extending along the extending direction 200 of the clamping portion is formed on the side wall of the clamping portion 2; this clamping part 2 easily processes, and through setting up clamping plane 21, can guarantee that crowded burnishing cutter pole does not take place dislocation and skew in the use, and product machining precision is high, and the quality is good.
The utility model provides a cutter, which comprises a burnishing cutter grain 3 and the burnishing cutter bar, wherein the burnishing cutter grain 3 is arranged in an installation hole 10 of a cutter head part 1; further, the burnishing tool 3 may be an MCD single crystal diamond tool, and/or an angle between an extending direction of the burnishing tool 3 and an extending direction 200 of the clamping portion is 45 degrees. The lathe using the cutter can finish multiple processes such as machining, polishing and the like at one time, greatly shortens the working hours, reduces the part machining cost, does not need to be repeatedly disassembled and clamped, and has higher machining precision and quality.
The utility model provides a numerical control lathe, including foretell cutter, this numerical control lathe can once accomplish multinomial technologies such as processing, polishing, shortens man-hour greatly, reduces the parts machining cost, and the machining precision and the quality of part are higher.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The burnishing cutter bar is characterized by comprising a strip-shaped clamping part and a cutter head part which is connected to one end of the clamping part and is used for fixing burnishing cutter grains; the cutter head part is provided with two clamping surfaces and an installation inclined surface, the two clamping surfaces are opposite to each other and are parallel to the extending direction of the clamping part, the installation inclined surface is connected between the two clamping surfaces and forms an installation angle with the extending direction of the clamping part, and the installation angle is an acute angle; the mounting inclined plane is inwards recessed to form a mounting hole for the burnishing cutter particles to pass through, and at least one clamping surface is provided with a fixing component for detachably fixing the burnishing cutter particles in the mounting hole; at least one clamping surface is also detachably fixed with a pair of tool setting members, and the part of the pair of tool setting members, which is suspended on the installation inclined surface, is abutted against the burnishing cutter particles during tool setting.
2. The burnishing tool bar of claim 1, wherein the pair of tools comprises an insertion part arranged on the clamping surface, an abutting part suspended on the installation inclined surface, and a supporting part connected between the insertion part and the abutting part; the abutting part is used for abutting against the burnishing cutter particles when the cutter is set.
3. The burnishing tool bar of claim 2, wherein the clamping surface is provided with an insertion hole for inserting the insertion part; and/or the supporting part is a columnar structure extending along the extending direction of the clamping part; and/or the supporting part is of a telescopic structure.
4. The burnishing tool bar of claim 1, wherein the fixing assembly comprises a threaded hole formed in the clamping surface and a threaded post for screwing into the threaded hole and abutting against the burnishing tool grain.
5. The burnishing tool holder of any one of claims 1 to 4, wherein the burnishing tool holder is a 40 chromium molybdenum steel tool holder.
6. The burnishing tool bar of any one of claims 1 to 4, wherein the mount angle is 45 degrees; the extending direction of the mounting hole is perpendicular to the mounting inclined plane.
7. The burnishing tool holder of any one of claims 1 to 4, wherein the clamping portion is cylindrical, and a clamping plane extending along the extending direction of the clamping portion is formed on the side wall of the clamping portion.
8. The cutter is characterized by comprising a burnishing cutter particle and the burnishing cutter rod as claimed in any one of claims 1 to 7, wherein the burnishing cutter particle is installed in an installation hole of the cutter head.
9. The tool according to claim 8, wherein the burnishing tool is an MCD single crystal diamond tool; and/or the included angle between the extending direction of the burnishing cutter particles and the extending direction of the clamping part is 45 degrees.
10. A numerically controlled lathe comprising a tool as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908292.3U CN211803872U (en) | 2019-11-06 | 2019-11-06 | Burnishing cutter arbor, cutter and numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908292.3U CN211803872U (en) | 2019-11-06 | 2019-11-06 | Burnishing cutter arbor, cutter and numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803872U true CN211803872U (en) | 2020-10-30 |
Family
ID=73145635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921908292.3U Active CN211803872U (en) | 2019-11-06 | 2019-11-06 | Burnishing cutter arbor, cutter and numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211803872U (en) |
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2019
- 2019-11-06 CN CN201921908292.3U patent/CN211803872U/en active Active
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