TWM557152U - Turning tool chip discharge adjustment structure - Google Patents

Abstract

A tool cutting chip adjusting structure comprises: a turning tool forming a rod body, and forming a knife seat at one end of the rod body, wherein the knife seat is formed with a first fixing surface, a second fixing surface and a a third fixing surface, wherein the first fixing surface and the second fixing surface are disposed at right angles to each other, and the first fixing surface and the third fixing surface are arranged in parallel with each other, and the first fixing surface is provided with a screw a hole, and the third fixing surface is provided with a cutter body, an adjusting member is disposed on the seat, and the adjusting member abuts the first fixing surface and the second fixing surface, and the adjusting member defines an adjusting groove, and The adjusting slot is provided with a bolt to be locked to the screw hole, and the periphery of the adjusting member is formed with at least one chip flute, and the adjusting member can adjust the relative position of the chip flute and the cutter body, so as to quickly Adjust for the best chip removal.

Description

Turning tool chip removal structure

This creation is about a cutting tool, especially a turning tool adjustment structure with a function to quickly adjust the position of the flute.

According to the conventional lathe machining operation, the machining of the cylindrical workpiece such as a round bar, a circular pipe, a cone, and the like is mainly performed by a turning tool, and the turning tool is locked to the lathe with a turning handle. On one of the tool holders, the cutter blade is aligned with the workpiece to achieve the purpose of turning, and the workpiece will be chipped during cutting. If the chip is not chipped, a long line will be formed. Shaped or full-spherical cuttings not only occupy a lot of space, but also cause the difficulty of cleaning. In view of this, the conventional turning tool will have a chip flute at the cutting edge and block the chip flute. The chip has reached the purpose of chip breaking, but it is not difficult to find out that the above-mentioned conventional structure has some shortcomings, the main reason is as follows: the chip flute is disposed at a fixed position of the blade, when the blade is When worn by use, the chip flute is worn out due to position change or part, which will cause the chip breaking function to fail. It is customary to re-process the chip flute at the blade edge, which is time consuming and laborious. And the chip flute does not have The whole function, such as improper processing, will not be remedied. Another customary practice is to replace the new blade directly. Although the new blade has a new chip flute for chip breaking, the cost of the blade will increase and it will not meet the requirements. Economic benefits, the same chip flutes also have the disadvantage of being unadjustable.

In view of this, the creator has been engaged in the manufacturing development and design of related products for many years. Experience, after the detailed design and careful evaluation of the above objectives, will ultimately be a practical creation.

The technical problem to be solved by the present invention is to provide a turning tool adjustment structure for the above-mentioned defects existing in the prior art.

a turning tool is formed with a rod body, and a knife seat is formed at one end of the rod body, and the knife seat is formed with a first fixing surface, a second fixing surface and a third fixing surface, and the first fixing surface is The second fixing surface is disposed at a right angle, and the first fixing surface and the third fixing surface are disposed in parallel with each other, and the first fixing surface defines a screw hole, and the third fixing surface is provided with a body And the cutter body and the first fixing surface form a same plane shape, an adjusting member is disposed on the blade seat, and the adjusting member abuts the first fixing surface and the second fixing surface, and the adjusting member is opened Adjusting the groove, and the adjusting groove is provided with a bolt to lock the screw hole, and the periphery of the adjusting member is formed with at least one chip flute, and the adjusting member can adjust the relative position of the chip flute and the cutter body .

Wherein, the knife seat forms an inner edge adjacent to the rod body, and an outer edge is formed at the knife seat away from the rod body, and the second fixing surface is disposed on the inner side edge, and the first fixing surface is The outer edge is inclined downward toward the inner edge.

Wherein, the knife seat is formed with a front side edge on a side where the cutter body is disposed, and a rear side edge is formed on the other side of the knife seat provided with the cutter body, and the first fixing surface is oriented from the front side edge The rear side edge direction is inclined downward.

Wherein, the chip flute is parallel to the second fixing surface and has a strip hole.

The chip flute of the adjusting member is disposed at a position opposite to the front side edge.

Wherein the chip flute of the adjusting member is disposed opposite to the front side edge and the outer side edge Edge position.

The first main purpose of the present invention is that the adjusting member simultaneously abuts the first fixing surface and the second fixing surface, and is bolted through the adjusting groove to be locked in the screw hole of the holder, when the cutter body is used. In the case of abrasion, the bolt can be loosened to control the displacement of the adjusting member along the adjusting groove, thereby adjusting the relative position of the chip flute and the cutter body, and the quick chipping function can be quickly adjusted.

The second main purpose of the present invention is that the adjusting member is pressed against the first fixing surface of the holder, and the other surface of the adjusting member is pressed against the second fixing surface, and the adjusting member is locked by the bolt. The screw hole of the knife seat forms a stable locking of the two fixing surfaces and a fixing point, so that the adjusting member does not have self-slip.

The third main purpose of the present invention is that the first fixing surface of the seat is inclined downwardly from the outer edge toward the inner edge, so that the adjusting member can be more closely pressed against the second fixing surface. Further, the first fixing surface is inclined downwardly from the front side edge toward the rear side edge, so that the thrust direction generated during the cutting is not perpendicular to the locking direction of the bolt, so that the adjusting member is difficult to be displaced by an external force. Greatly improve the positioning strength of the adjustment parts.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

[this creation]

10‧‧‧ turning tools

11‧‧‧ rod body

12‧‧‧ knife holder

12a‧‧‧ inside edge

12b‧‧‧Outer edge

12c‧‧‧ front side edge

12d‧‧‧back side edge

121‧‧‧First fixed surface

122‧‧‧Second fixed surface

123‧‧‧ third fixed surface

124‧‧‧ screw holes

13‧‧‧Knife body

20‧‧‧Adjustment

21‧‧‧Adjustment slot

22‧‧‧ bolt

23‧‧‧ Chip flutes

A‧‧‧Tool holder

The first picture is a perspective view of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a side view of the creation.

Fig. 4 is a cross-sectional view taken along the line A-A of Fig. 3.

Figure 5 is a top view of the creation.

Figure 6 is a cross-sectional view taken along the line B-B of Figure 4 of the present invention.

Figure 7 is a schematic diagram of the state of use of this creation (1).

Figure 8 is a schematic diagram of the state of use of this creation (2).

Figure 9 is a schematic diagram of the position of the chip flute adjustment.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please follow the [simplified description of the drawings] as follows: First, please continue from Figure 1 to Figure 6. The utility model relates to a turning tool chip removing structure, which comprises: a turning tool 10 and an adjusting member 20, a turning tool 10 is formed with a rod body 11, and a knife seat 12 is formed at one end of the rod body 11, The first fixing surface 121, the second fixing surface 122, and the third fixing surface 123 are formed, and the first fixing surface 121 and the second fixing surface 122 are disposed at right angles to each other, and the first fixing surface is fixed. The surface 121 and the third fixing surface 123 are arranged in parallel with each other, and the first fixing surface 121 defines a screw hole 124, and the third fixing surface 123 is provided with a cutter body 13 and the cutter body 13 and the first A fixing surface 121 is formed in the same plane shape, wherein the knife seat 12 forms an inner edge 12a adjacent to the rod body 11, and an outer edge 12b is formed at the knife seat 12 away from the rod body 11, and the second portion The fixing surface 122 is disposed on the inner edge 12a, and the first fixing surface 121 is defined by the outer edge 12b The inner edge 12a is inclined downwardly. The inner edge 12a, the outer edge 12b, the front edge 12c and the rear edge 12d are defined as four faces of the blade holder 12. The blade holder 12 is provided with the blade body. One side of the blade 13 is formed with a front side edge 12c, and the other side of the blade holder 12 is formed with a rear side edge 12d. The first fixing surface 121 is inclined downwardly from the front side edge 12c toward the rear side edge 12d. An adjusting member 20 is disposed on the seat 12, and the adjusting member 20 abuts the first fixing surface 121 and the The second fixing surface 122, the adjusting member 20 defines an adjusting groove 21, and the adjusting groove 21 is provided with a bolt 22 to be locked to the screw hole 124, and the periphery of the adjusting member 20 is formed with at least one chip flute. 23, and the chip flute 23 is parallel to the second fixing surface 122 and has a strip-shaped hole, and the chip flute 23 of the adjusting member 20 can be disposed at a position opposite to the front side edge 12c, and the chip flute 23 can also At the same time, the position of the front side edge 12c and the outer side edge 12b is opposite. After the bolt 22 is loosened, the adjusting member 20 can be displaced by the adjusting groove 21, and the adjusting member 20 adjusts the chip removing along the second fixing surface 122. The relative position of the groove 23 to the cutter body 13.

The effect of the actual use, and then viewed from the second figure to the ninth figure, the turning tool 10 is fixed to the turning tool holder A by the rod body 11 so that the body 13 is convex. The tool body 13 can be turned on, and the tool holder 12 is mounted on the third fixing surface 123. Since the third fixing surface 123 is lower than the first fixing surface 121, The blade holder 12 is formed with a space for accommodating the blade body 13. The blade body 13 is formed in the same plane as the first fixing surface 121, and the adjusting member 20 simultaneously abuts the first fixing surface 121 and the second fixing surface. The surface 122 is locked to the screw hole 124 of the seat 12 by the bolt 22 passing through the adjusting groove 21, thereby fixing the relative displacement of the adjusting member 20 and the seat 12, and the chip flute 23 is located at this time. On the same side of the cutter body 13, when the turning operation is performed by the cutter body 13 of the turning tool 10, the cutting debris generated by the cutter body 13 will collide with the chip flute 23 of the adjusting member 20, thereby forming a chip breaking effect. When the cutter body 13 is worn by use, the bolt 22 can be loosened to control the displacement of the adjusting member 20 along the adjustment groove 21, thereby adjusting Flutes 23 with the relative position of the tool body 13, serve to quickly adjust for optimum chip functions, demonstrate their efficacy further, the adjusting member 20 pressed against one side of the blade The first fixing surface 121 of the seat 12 and the other surface of the adjusting member 20 are pressed against the second fixing surface 122, and the adjusting member 20 is locked by the bolt 22 to the screw hole 124 of the seat 12, thereby Forming a stable locking of the two fixing surfaces and a fixing point, so that the adjusting member 20 does not have self-slippage, and further, the first fixing surface 121 of the holder 12 is directed to the outer edge 12b. The direction of the inner edge 12a is gradually inclined, so that the adjusting member 20 can be more closely pressed against the second fixing surface 122, and the first fixing surface 121 is gradually inclined from the front side edge 12c toward the rear side edge 12d. The inclination is low, so that the direction of the thrust generated during the cutting is not perpendicular to the locking direction of the bolt 22, so that the adjusting member 20 is hard to be pushed by the external force, so that the positioning strength of the adjusting member 20 is greatly improved.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time achieving industrial use and progress, and this creation is not seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

Claims (6)

A turning tool chip removing structure comprises: a turning tool, the turning tool is formed with a rod body, and a knife seat is formed at one end of the rod body, and the knife seat is formed with a first fixing surface and a second a fixing surface and a third fixing surface, wherein the first fixing surface and the second fixing surface are disposed at right angles to each other, and the first fixing surface and the third fixing surface are arranged in parallel with each other, and the first fixing is further a screw hole is formed in the surface, and the third fixing surface is provided with a cutter body, and the cutter body forms a same plane shape with the first fixing surface; and an adjusting member is disposed on the tool holder, and the adjusting The member is in contact with the first fixing surface and the second fixing surface, and the adjusting member defines an adjusting groove, and the adjusting groove is provided with a bolt to lock the screw hole, and the periphery of the adjusting member is formed with at least one a chip flute, and the adjusting member can adjust the relative position of the chip flute and the cutter body. The turning tool chip removing structure according to the first aspect of the invention, wherein the tool holder forms an inner edge adjacent to the rod body, and an outer edge is formed at the tool holder away from the rod body, and The second fixing surface is disposed on the inner side edge, and the first fixing surface is inclined downwardly from the outer side edge toward the inner side edge. The tool blade chip removing structure according to the first or the second aspect of the invention, wherein the tool holder has a front side edge formed on a side on which the tool body is disposed, and the tool body is provided on the tool holder. The other side is formed with a rear side edge, and the first fixing surface is inclined downwardly from the front side edge toward the rear side edge. The turning tool chip removing structure according to the first or the second aspect of the invention, wherein the chip flutes are strip-shaped holes parallel to the second fixing surface. According to the third aspect of the patent application, the tool removing chip adjusting structure, wherein the adjusting member The chip flute is disposed at a position opposite to the front side edge. The turning tool chip removing structure according to claim 3, wherein the chip flute of the adjusting member is disposed at a position opposite to the front side edge and the outer side edge.