TWM534644U - Multi-knife blade circular groove turning tool structure and turning tool piece thereof - Google Patents

Description

Multi-blade ring groove turning tool structure and its blade

This creation is related to cutting tools, and more specifically to a multi-blade ring groove turning tool structure and its insert.

Pressing, generally want to perform coloring, knurling, pressing or other cosmetic appearance on the sleeve, first need to cut a ring groove on the sleeve to color, knurl or emboss in the ring groove It not only enhances the appearance of the appearance, but also does not affect the function of the sleeve.
However, in order to cut the ring groove on the sleeve, it is generally carried out by a turning tool dedicated to the cutting ring groove. Nowadays, the turning tool structure dedicated to the cutting ring groove is mainly divided into two types, one is to harden the turning blade. The type of turning tool welded to the turning tool bar, but this type of turning tool has only one blade to be used. After the blade is worn, the whole set (the car blade and the turning tool bar) must be discarded and discarded. The problem of wasting consumables has gradually disappeared from the industry, and the other is a type of turning tool that can replace the car blade, although both ends of the blade have a blade to prevent the blade at one end from being worn. The car blade can be adjusted to use the blade at the other end, thereby increasing the total number of uses and reducing the amount of consumables. However, such a replaceable blade that is dedicated to the cutting ring groove and has two blades can be improved, and there is still room for improvement in the industry today under the principle of saving consumables.

In view of this, in order to improve the prior art, the conventional turning tool for cutting the ring groove has problems such as poor total number of cutting times and waste of consumables; therefore, the present invention provides a multi-blade ring groove turning tool structure. The utility model mainly comprises: a turning tool bar, one side of one end of the turning tool bar is recessed with a receiving groove, the receiving groove has a screw hole; and a turning blade has a turning blade body and a consistent hole, the turning blade body has a bottom end surface, a top end surface on the opposite end of the bottom end surface, a front end surface connected between the bottom end surface and the end surface of the top end surface, and an end surface connected between the bottom end surface and the other end surface of the top end surface, a first end surface, a top end surface, a front end surface and a rear end surface are connected to the first side surface and a second side surface on the opposite side surface of the first side surface, and a first cutting edge is formed at the intersection of the bottom end surface and the front end surface. a second cutting edge is formed at the intersection of the bottom end surface and the rear end surface, and a third cutting edge is formed at the intersection of the top end surface and the front end surface, and a fourth cutting edge is formed at the intersection of the top end surface and the rear end surface. Passing through the first side surface and the second side surface; a locking member is threaded through the through hole and screwed with the screw hole to fix the blade to the tool holder to expose at least one blade Outside the tank; thereby increasing the total number of cutting times and saving consumables.
In addition, the present invention further provides a multi-blade ring groove turning tool structure, which mainly comprises: a vehicle blade body having a bottom end surface, a top end surface on the opposite end of the bottom end surface, and a a front end surface connected between the bottom end surface and one end of the top end surface, a rear end surface connected between the bottom end surface and the other end surface of the top end surface, and a first end connected by the bottom end surface, the top end surface, the front end surface and the rear end surface a side surface and a second side surface on the opposite side of the first side surface, a first cutting edge is formed at the intersection of the bottom end surface and the front end surface, and a second cutting edge is formed at the intersection of the bottom end surface and the rear end surface, a third cutting edge is formed at the intersection of the top end surface and the front end surface, and a fourth cutting edge is formed at the intersection of the top end surface and the rear end surface; the consistent hole extends through the first side surface and the second side surface of the blade body; In this way, the total amount of cutting times and the saving of consumables can be achieved.

"First preferred embodiment"
100‧‧‧Multi-blade ring groove turning tool structure 10‧‧‧Tooling rod 11.‧‧ 容 111‧‧‧Bottom wall 112‧‧‧ Side wall 113‧‧‧ Side wall 12‧‧‧ screw hole 114‧‧ ‧First decompression tank 115‧‧‧Second decompression tank 20‧‧‧Car blade 29‧‧‧Car blade body 21‧‧‧Bottom end 22‧‧‧Top surface 23‧‧‧ Front end face 24‧‧‧ Rear end 25‧‧‧ first side 26‧‧‧ second side 211‧‧‧ first blade 212‧‧‧second blade 213‧‧ Third blade 214‧‧ Fourth blade 215‧‧‧ first Chip flute 216‧‧‧Second flute tank 217‧‧‧3rd flute tank 218‧‧‧The fourth flute tank 231‧‧‧Chamfer 27‧‧‧through hole 30‧‧‧Lock fitting 90 ‧‧‧Sleeve 91‧‧‧ Ring Groove "Second Preferred Embodiment"
200‧‧‧Multi-blade ring groove turning tool structure 40‧‧‧Tooling bar 41‧‧‧Slot 411‧‧‧Bottom wall 412‧‧‧Side wall 419‧‧‧ Tapered convex 50‧‧‧ car blade 53‧‧‧ Front end face 54‧‧‧ rear end face 531‧‧‧ front end tapered groove 541‧‧‧ rear end tapered groove 511‧‧‧first cutting edge 60‧‧‧Locking piece 90‧‧‧ sleeve

The first figure is an exploded perspective view of the first preferred embodiment of the present creation.
The second drawing is a perspective view of a partial member of the embodiment shown in the first figure.
The third figure is a perspective assembled view of the embodiment shown in the first figure.
The fourth figure is a schematic view showing the state of use of the embodiment shown in the first figure.
The fifth drawing is a schematic view showing the state of use of the embodiment shown in the first figure.
Figure 6 is a schematic view showing the state of use of the embodiment shown in the first figure.
The seventh drawing is a schematic view showing the state of use of the embodiment shown in the first figure.
The eighth drawing is a schematic view showing the state of use of the embodiment shown in the first figure.
The ninth figure is a perspective view of the sleeve after cutting the ring groove by the present creation.
The tenth figure is a three-dimensional combination diagram of the second preferred embodiment of the present creation.
The eleventh drawing is a perspective view of a partial member of the embodiment shown in the tenth embodiment.
Fig. 12 is a schematic view showing the state of use of the embodiment shown in the tenth embodiment.

In order to enable your review committee to have a better understanding and recognition of the characteristics and characteristics of this creation, the following preferred examples are listed below with the following description:
Please refer to the first to ninth drawings, which is a multi-blade ring groove turning tool structure 100 provided by the first preferred embodiment of the present invention, which mainly comprises a tool holder 10, a vehicle blade 20 and a locking member. 30, where:
Referring to the first to third figures, the tool holder 10 is an elongated rod body, and one end of the tool holder 10 is recessed from a side to a recess 11 in a recess. The pocket 11 is a bottom. An open space surrounded by a wall 111, a side wall 112 and a side wall 113. The side wall 113 defines a screw hole 12, and the bottom wall 111 is a slope inclined downward toward the open end, the bottom wall 111 and the side A first decompression groove 114 is formed in the intersection of the wall 112, and a second decompression groove 115 is formed in the intersection of the side wall 112 and the side wall 113.
Referring to the first to third figures, the blade 20 has a blade body 29 and a constant hole 27 which are substantially rectangular. The outer peripheral surface of the blade body 29 can define a bottom end surface 21, a top end surface 22 on the opposite end of the bottom end surface 21, a front end surface 23 connected to the end surface 21 and an end surface of the top end surface 22, and a connection. a rear end surface 24 between the bottom end surface 21 and the other end of the top end surface 22, a first side surface 25 surrounded by the bottom end surface 21, the top end surface 22, the front end surface 23 and the rear end surface 24, and a first side surface a second side surface 26 on the opposite side surface; a first cutting edge 211 is formed at the intersection of the bottom end surface 21 and the front end surface 23, and a second cutting edge 212 is formed at the intersection of the bottom end surface 21 and the rear end surface 24, A third cutting edge 213 is formed at the intersection of the top end surface 22 and the front end surface 23, and a fourth cutting edge 214 is formed at the intersection of the top end surface 22 and the rear end surface 24, and the bottom end surface 21 is formed adjacent to the first cutting edge 211. a first chip-removing groove 215, the bottom end surface 21 is formed adjacent to the second blade 212 to form a second chip-removing groove A third chip-removing groove 217 is formed in the top surface 22 adjacent to the third cutting edge 213. The top surface 22 is adjacent to the fourth cutting edge 214 to form a fourth chip-removing groove 218. The bottom end surface 21 and the first surface A chamfer (not shown) is formed at the intersection of the side faces 25, and a chamfer (not shown) is formed at the intersection of the bottom end face 21 and the second side face 26. The top face 22 and the first side face 25 A chamfer 231 is formed at the intersection, and a chamfer (not shown) is formed at the intersection of the top end surface 22 and the second side surface 26; the through hole 27 extends through the first side surface 25 and the second side surface 26 .
Referring to the first to third figures, the locking member 30 is used to securely attach the blade 20 to the tool holder 10. In the embodiment, the locking member 30 is a countersunk screw, and the locking member 30 is inserted through the through hole 27 of the turning blade 20, and the head thereof is pressed against the turning blade 20, and The blade 20 is screwed into the screw hole 12 of the tool holder 10 so that the blade 20 is restrained in the slot 11 of the tool holder 10 to prevent the blade 20 from rotating or shaking. The blade 211 is exposed from the opening of the front end of the pocket 11.
Therefore, the above description is a description of each component of the multi-blade ring-slot turning tool structure 100 and its assembly manner provided by a preferred embodiment of the present invention, and then its use characteristics are as follows:
As shown in the fourth figure, when a sleeve 90 is to be cut out of a ring groove, the sleeve 90 is first fixed to a cutting machine (not shown) and the sleeve 90 is rotated (eg, The four-blade turning tool structure 100 is fixed to the cutting machine (not shown), and the multi-blade ring turning tool structure 100 is controlled to the circumference of the sleeve 90. The surface is moved so that the first blade 211 comes into contact with the circumferential surface of the sleeve 90 (as shown in FIG. 5), and is gradually fed (as shown in FIG. 6) to cut on the sleeve 90. The ring groove 91 (as shown in the seventh and eighth figures), and finally the multi-blade ring groove turning tool structure 100 is withdrawn to complete the machining operation of cutting the ring groove 91 on the sleeve 90 (such as the ninth) Figure shows).
Thereby, the blade 20 is cut by a cutting edge (such as a first cutting edge) in use, and the remaining cutting edges (such as the second cutting edge, the third cutting edge and the fourth cutting edge) are limited to the turning tool bar. In the tank 11 of the 10, in addition to avoiding the rotation or movement of the blade 20 by the force, the lock member 30 can be rotated away when the first cutting edge 211 for cutting is worn and unsuitable for use. And turning the blade 20 to perform cutting operation by any one of the second blade 212, the third blade 213 or the fourth blade 214; thus, not only the blade 20 can be firmly coupled to the blade On the tool holder 10, the blade 20 can be used more optimally to reduce the amount of consumables.
Since the inventive blade 20 has a total of four cutting edges for cutting the ring groove; thereby, more cutting can be provided to maximize the number of uses.
Referring to the tenth to twelfth drawings, a multi-blade ring groove turning tool structure 200 according to the second preferred embodiment of the present invention includes a turning tool bar 40 and a same as the first preferred embodiment. The car blade 50 and a locking member 60, but the main difference between this embodiment and the foregoing embodiment is:
In this embodiment, the bottom wall 411 of the tool holder 40 is a horizontal plane, and the side wall 412 is convexly provided with a conical convex portion 419.
In the embodiment, the front end surface 53 of the blade 50 is gradually recessed from the two ends to the intermediate position, and has a front end tapered groove 531. The rear end surface 54 of the turning blade 50 is gradually recessed from the two ends toward the middle to have a rear end tapered groove 541. .
Thereby, when the blade 50 is locked in the slot 41 of the tool holder 40 by the locking member 60, and the first blade 511 is exposed to the front, the sleeve is provided by the front tapered groove 531. 90 evasive spaces to prevent the front end face 53 from colliding with the sleeve 90, and the rear end tapered groove 541 is butted with the tapered convex portion 419 of the tool holder 40 (as shown in Fig. 12) To prevent the car blade 50 from swaying.
Of course, when the turning blade 50 is turned to the position, the rear end tapered groove 541 can also provide a dodging space with the sleeve 90 to prevent the rear end surface 54 from colliding with the sleeve 90, and the front end tapered groove The 531 is butted against the tapered protrusion 419 of the tool holder 40 to prevent the blade 50 from swaying, which can also achieve the same effect.
The above description is only for the preferred embodiment provided by the present invention, and is not intended to limit the scope of implementation of the present invention. All of the relevant artisans in the art are equally varied according to the present creation, and should belong to the present invention. The scope of coverage.

100‧‧‧Multi-blade ring groove turning tool structure

10‧‧‧Toolbar

11‧‧‧ 容容

111‧‧‧ bottom wall

112‧‧‧ side wall

113‧‧‧ side wall

12‧‧‧ screw holes

114‧‧‧First decompression tank

115‧‧‧second decompression tank

20‧‧‧ car blades

29‧‧‧Car blade body

211‧‧‧ first blade

212‧‧‧second blade

213‧‧‧ third blade

214‧‧‧ fourth blade

27‧‧‧through holes

30‧‧‧Locks

Claims (13)

A multi-blade ring groove turning tool structure mainly comprises:
a shank, one side of one end of the shank is recessed with a receiving groove, and the receiving groove has a screw hole therein;
a car blade having a blade body and a consistent hole, the blade body having a bottom end surface, a top end surface on the opposite end of the bottom end surface, and a front end surface connected between the bottom end surface and the end surface of the top end surface, a first end surface connected between the bottom end surface and the other end of the top end surface, a first side connected by the bottom end surface, the top end surface, the front end surface and the rear end surface, and a second side on the opposite side of the first side surface a side surface, a first cutting edge is formed at the intersection of the bottom end surface and the front end surface, a second cutting edge is formed at the intersection of the bottom end surface and the rear end surface, and a third cutting edge is formed at the intersection of the top end surface and the front end surface. Forming a fourth cutting edge at the intersection of the top end surface and the rear end surface, the through hole extending through the first side surface and the second side surface;
A locking member is threaded through the through hole and screwed to the screw hole to fix the blade to the tool holder to expose at least one blade to the outside of the container. The multi-blade ring groove turning tool structure according to claim 1, wherein the receiving groove is an open space surrounded by a bottom wall, a side wall and a side wall, and the screw hole is opened in the On the side wall. The multi-blade ring groove turning tool structure according to claim 2, wherein the bottom wall is a sloped surface. The multi-blade ring groove turning tool structure according to claim 2, wherein the bottom wall is a horizontal plane. The multi-blade ring groove turning tool structure according to claim 2, wherein the side wall has a tapered convex portion; the front end surface of the turning blade has a front end tapered groove, and the rear end surface of the turning blade is sunken. There is a rear tapered groove for abutting the tapered projection with either of the front tapered groove and the rear tapered groove. The multi-blade ring-slot turning tool structure according to the second aspect of the invention, wherein the intersection of the bottom wall and the side wall is recessed to form a first decompression groove, and the intersection of the side wall and the side wall is recessed. There is a second pressure relief tank. The multi-blade ring-slot turning tool structure according to claim 1, wherein the bottom end surface is formed with a first chip-removing groove adjacent to the first cutting edge, and the bottom end surface is formed with a second portion adjacent to the second cutting edge. And a third chip-removing groove is formed at the top end surface adjacent to the third cutting edge, and the top end surface is formed with a fourth chip-removing groove adjacent to the fourth cutting edge. The multi-blade ring groove turning tool structure according to claim 1, wherein a bottom surface of the bottom end surface and the first side surface are chamfered, and a bottom surface of the bottom end surface and the second side surface are formed with a reverse And a chamfer is formed at the intersection of the top end surface and the first side surface, and a chamfer is formed at the intersection of the top end surface and the second side surface. The multi-blade ring groove turning tool structure according to claim 1, wherein the locking member is a countersunk screw, and the locking member penetrates through the through hole of the blade and has a head thereof It is pressed against the blade of the vehicle, and its body is screwed into the screw hole of the tool holder. The utility model relates to a multi-blade ring groove turning tool structure, which mainly comprises:
a blade body having a bottom end surface, a top end surface on the opposite end of the bottom end surface, a front end surface connected between the bottom end surface and the end surface of the top end surface, a bottom end surface connected to the top end a rear end surface of the other end of the surface, a first side connected by the bottom end surface, the top end surface, the front end surface and the rear end surface, and a second side surface on the opposite side surface of the first side surface, the bottom end surface and the front end a first cutting edge is formed at the intersection of the surface, a second cutting edge is formed at the intersection of the bottom end surface and the rear end surface, and a third cutting edge is formed at the intersection of the top end surface and the front end surface, the top end surface and the rear end surface A fourth cutting edge is formed at the intersection;
The consistent hole extends through the first side and the second side of the blade body. The vehicle blade of the multi-blade ring groove turning tool structure according to claim 10, wherein the front end surface is recessed with a front end tapered groove, and the rear end surface is recessed with a rear end tapered groove. The vehicular blade of the multi-blade ring-slot turning tool structure according to claim 10, wherein the bottom end surface is formed with a first chip-removing groove adjacent to the first cutting edge, and the bottom end surface is formed adjacent to the second cutting edge. The second chip-removing groove has a third chip-removing groove formed adjacent to the third cutting edge, and a fourth chip-removing groove is formed adjacent to the fourth cutting edge. According to the vehicle blade of the multi-blade ring groove turning tool structure according to claim 10, wherein the intersection of the bottom end surface and the first side surface forms a chamfer, and the intersection of the bottom end surface and the second side surface is formed. There is a chamfer, a chamfer is formed at the intersection of the top end surface and the first side surface, and a chamfer is formed at the intersection of the top end surface and the second side surface.